151451404124520 has 64 divisors (see below), whose sum is σ = 454400105667840. Its totient is φ = 40382961696000.

The previous prime is 151451404124509. The next prime is 151451404124557. The reversal of 151451404124520 is 25421404154151.

151451404124520 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×151451404124520² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62547616 + ... + 64923855.

It is an arithmetic number, because the mean of its divisors is an integer number (7100001651060).

Almost surely, 2^{151451404124520} is an apocalyptic number.

151451404124520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151451404124520 is an abundant number, since it is smaller than the sum of its proper divisors (302948701543320).

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

151451404124520 is a wasteful number, since it uses less digits than its factorization.

151451404124520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127481386 (or 127481382 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 39.

Adding to 151451404124520 its reverse (25421404154151), we get a palindrome (176872808278671).

The spelling of 151451404124520 in words is "one hundred fifty-one trillion, four hundred fifty-one billion, four hundred four million, one hundred twenty-four thousand, five hundred twenty".