150578325552 has 40 divisors (see below), whose sum is σ = 392562773680. Its totient is φ = 49732289280.

The previous prime is 150578325539. The next prime is 150578325559. The reversal of 150578325552 is 255523875051.

It is a super-2 number, since 2×150578325552² (a number of 23 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (150578325559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14384899 + ... + 14395362.

It is an arithmetic number, because the mean of its divisors is an integer number (9814069342).

Almost surely, 2^150578325552 is an apocalyptic number.

150578325552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

150578325552 is an abundant number, since it is smaller than the sum of its proper divisors (241984448128).

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

150578325552 is a wasteful number, since it uses less digits than its factorization.

150578325552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28780381 (or 28780375 counting only the distinct ones).

The product of its (nonzero) digits is 2100000, while the sum is 48.

The spelling of 150578325552 in words is "one hundred fifty billion, five hundred seventy-eight million, three hundred twenty-five thousand, five hundred fifty-two".