150540453254520 has 128 divisors (see below), whose sum is σ = 573487440998400. Its totient is φ = 34409246456448.

The previous prime is 150540453254519. The next prime is 150540453254557. The reversal of 150540453254520 is 25452354045051.

150540453254520 is a `hidden beast` number, since 1 + 5 + 0 + 5 + 4 + 0 + 45 + 32 + 54 + 520 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9956371624 + ... + 9956386743.

It is an arithmetic number, because the mean of its divisors is an integer number (4480370632800).

Almost surely, 2^{150540453254520} is an apocalyptic number.

150540453254520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150540453254520 is an abundant number, since it is smaller than the sum of its proper divisors (422946987743880).

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

150540453254520 is a wasteful number, since it uses less digits than its factorization.

150540453254520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19912758394 (or 19912758384 counting only the distinct ones).

The product of its (nonzero) digits is 2400000, while the sum is 45.

The spelling of 150540453254520 in words is "one hundred fifty trillion, five hundred forty billion, four hundred fifty-three million, two hundred fifty-four thousand, five hundred twenty".