151435530245520 has 60 divisors (see below), whose sum is σ = 508570989076956. Its totient is φ = 40382808065280.

The previous prime is 151435530245497. The next prime is 151435530245567. The reversal of 151435530245520 is 25542035534151.

151435530245520 is a `hidden beast` number, since 1 + 5 + 1 + 4 + 3 + 55 + 30 + 2 + 45 + 520 = 666.

151435530245520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 17965662142464 + 133469868103056 = 4238592^2 + 11552916^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a super-2 number, since 2×151435530245520² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105163561951 + ... + 105163563390.

Almost surely, 2^{151435530245520} is an apocalyptic number.

151435530245520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151435530245520 is an abundant number, since it is smaller than the sum of its proper divisors (357135458831436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151435530245520 is a wasteful number, since it uses less digits than its factorization.

151435530245520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210327125360 (or 210327125351 counting only the distinct ones).

The product of its (nonzero) digits is 1800000, while the sum is 45.

Adding to 151435530245520 its reverse (25542035534151), we get a palindrome (176977565779671).

The spelling of 151435530245520 in words is "one hundred fifty-one trillion, four hundred thirty-five billion, five hundred thirty million, two hundred forty-five thousand, five hundred twenty".