152153818856 has 16 divisors (see below), whose sum is σ = 307233672900. Its totient is φ = 70224839424.

The previous prime is 152153818847. The next prime is 152153818937. The reversal of 152153818856 is 658818351251.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 115101418756 + 37052400100 = 339266^2 + 192490^2 .

It is a super-2 number, since 2×152153818856² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 152153818798 and 152153818807.

It is an unprimeable number.

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, 731508641 + ... + 731508848.

Almost surely, 2^152153818856 is an apocalyptic number.

It is an amenable number.

152153818856 is an abundant number, since it is smaller than the sum of its proper divisors (155079854044).

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

152153818856 is a wasteful number, since it uses less digits than its factorization.

152153818856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463017508 (or 1463017504 counting only the distinct ones).

The product of its digits is 2304000, while the sum is 53.

The spelling of 152153818856 in words is "one hundred fifty-two billion, one hundred fifty-three million, eight hundred eighteen thousand, eight hundred fifty-six".