152155012 has 12 divisors (see below), whose sum is σ = 267760080. Its totient is φ = 75652136.

The previous prime is 152155009. The next prime is 152155013. The reversal of 152155012 is 210551251.

It is a happy number.

It is a super-2 number, since 2×152155012² = 46302295353440288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (152155013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105538 + ... + 106969.

It is an arithmetic number, because the mean of its divisors is an integer number (22313340).

Almost surely, 2^152155012 is an apocalyptic number.

It is an amenable number.

152155012 is a deficient number, since it is larger than the sum of its proper divisors (115605068).

152155012 is a wasteful number, since it uses less digits than its factorization.

152155012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212690 (or 212688 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 152155012 is about 12335.1129707028. The cubic root of 152155012 is about 533.8616866504.

The spelling of 152155012 in words is "one hundred fifty-two million, one hundred fifty-five thousand, twelve".