155153204 has 12 divisors (see below), whose sum is σ = 277295424. Its totient is φ = 75925944.

The previous prime is 155153197. The next prime is 155153227. The reversal of 155153204 is 402351551.

It is a super-2 number, since 2×155153204² = 48145033422931232, which contains 22 as substring.

It is a congruent number.

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, 412454 + ... + 412829.

It is an arithmetic number, because the mean of its divisors is an integer number (23107952).

Almost surely, 2^155153204 is an apocalyptic number.

It is an amenable number.

155153204 is a deficient number, since it is larger than the sum of its proper divisors (122142220).

155153204 is a wasteful number, since it uses less digits than its factorization.

155153204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825334 (or 825332 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 155153204 is about 12456.0508990611. The cubic root of 155153204 is about 537.3454586535.

The spelling of 155153204 in words is "one hundred fifty-five million, one hundred fifty-three thousand, two hundred four".