152555615140 has 12 divisors (see below), whose sum is σ = 320366791836. Its totient is φ = 61022246048.

The previous prime is 152555615039. The next prime is 152555615141. The reversal of 152555615140 is 41516555251.

It can be written as a sum of positive squares in 2 ways, for example, as 74293314624 + 78262300516 = 272568^2 + 279754^2 .

It is a junction number, because it is equal to n+sod(n) for n = 152555615093 and 152555615102.

It is not an unprimeable number, because it can be changed into a prime (152555615141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3813890359 + ... + 3813890398.

It is an arithmetic number, because the mean of its divisors is an integer number (26697232653).

Almost surely, 2^152555615140 is an apocalyptic number.

152555615140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152555615140 is an abundant number, since it is smaller than the sum of its proper divisors (167811176696).

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

152555615140 is a wasteful number, since it uses less digits than its factorization.

152555615140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7627780766 (or 7627780764 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 40.

The spelling of 152555615140 in words is "one hundred fifty-two billion, five hundred fifty-five million, six hundred fifteen thousand, one hundred forty".