151604265 has 16 divisors (see below), whose sum is σ = 248484096. Its totient is φ = 78883200.

The previous prime is 151604261. The next prime is 151604267. The reversal of 151604265 is 562406151.

It is not a de Polignac number, because 151604265 - 2² = 151604261 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151604261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122641 + ... + 123870.

It is an arithmetic number, because the mean of its divisors is an integer number (15530256).

Almost surely, 2^151604265 is an apocalyptic number.

151604265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

151604265 is a deficient number, since it is larger than the sum of its proper divisors (96879831).

151604265 is a wasteful number, since it uses less digits than its factorization.

151604265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246560.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 151604265 is about 12312.7683727097. The cubic root of 151604265 is about 533.2167781322.

The spelling of 151604265 in words is "one hundred fifty-one million, six hundred four thousand, two hundred sixty-five".