155061602152 has 16 divisors (see below), whose sum is σ = 290744698500. Its totient is φ = 77529682560.

The previous prime is 155061602141. The next prime is 155061602167. The reversal of 155061602152 is 251206160551.

It can be written as a sum of positive squares in 2 ways, for example, as 154312266276 + 749335876 = 392826^2 + 27374^2 .

It is a super-2 number, since 2×155061602152² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 939252 + ... + 1091932.

Almost surely, 2^155061602152 is an apocalyptic number.

It is an amenable number.

155061602152 is a deficient number, since it is larger than the sum of its proper divisors (135683096348).

155061602152 is a wasteful number, since it uses less digits than its factorization.

155061602152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279636 (or 279632 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 34.

The spelling of 155061602152 in words is "one hundred fifty-five billion, sixty-one million, six hundred two thousand, one hundred fifty-two".