153213156 has 18 divisors (see below), whose sum is σ = 387288902. Its totient is φ = 51071040.

The previous prime is 153213127. The next prime is 153213209. The reversal of 153213156 is 651312351.

It can be written as a sum of positive squares in only one way, i.e., 152769600 + 443556 = 12360^2 + 666^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2127925 + ... + 2127996.

Almost surely, 2^153213156 is an apocalyptic number.

It is an amenable number.

153213156 is an abundant number, since it is smaller than the sum of its proper divisors (234075746).

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

153213156 is a wasteful number, since it uses less digits than its factorization.

153213156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4255931 (or 4255926 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The square root of 153213156 is about 12377.9301985429. The cubic root of 153213156 is about 535.0963881417.

The spelling of 153213156 in words is "one hundred fifty-three million, two hundred thirteen thousand, one hundred fifty-six".