150657705552 has 40 divisors (see below), whose sum is σ = 406120774464. Its totient is φ = 48035789824.

The previous prime is 150657705509. The next prime is 150657705623. The reversal of 150657705552 is 255507756051.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68231553 + ... + 68233760.

Almost surely, 2^150657705552 is an apocalyptic number.

150657705552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

150657705552 is an abundant number, since it is smaller than the sum of its proper divisors (255463068912).

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

150657705552 is a wasteful number, since it uses less digits than its factorization.

150657705552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136465347 (or 136465341 counting only the distinct ones).

The product of its (nonzero) digits is 1837500, while the sum is 48.

The spelling of 150657705552 in words is "one hundred fifty billion, six hundred fifty-seven million, seven hundred five thousand, five hundred fifty-two".