150521144325420 has 96 divisors (see below), whose sum is σ = 460054544092416. Its totient is φ = 36467683360000.

The previous prime is 150521144325413. The next prime is 150521144325467. The reversal of 150521144325420 is 24523441125051.

It is a super-2 number, since 2×150521144325420² (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 31 ways as a sum of consecutive naturals, for example, 68578206 + ... + 70739045.

It is an arithmetic number, because the mean of its divisors is an integer number (4792234834296).

Almost surely, 2^{150521144325420} is an apocalyptic number.

150521144325420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150521144325420 is an abundant number, since it is smaller than the sum of its proper divisors (309533399766996).

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

150521144325420 is a wasteful number, since it uses less digits than its factorization.

150521144325420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139318911 (or 139318909 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 39.

The spelling of 150521144325420 in words is "one hundred fifty trillion, five hundred twenty-one billion, one hundred forty-four million, three hundred twenty-five thousand, four hundred twenty".