151902113 has 4 divisors (see below), whose sum is σ = 165711408. Its totient is φ = 138092820.

The previous prime is 151902083. The next prime is 151902133. The reversal of 151902113 is 311209151.

151902113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 151902113 - 2⁸ = 151901857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151902133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6904631 + ... + 6904652.

It is an arithmetic number, because the mean of its divisors is an integer number (41427852).

Almost surely, 2^151902113 is an apocalyptic number.

It is an amenable number.

151902113 is a deficient number, since it is larger than the sum of its proper divisors (13809295).

151902113 is a wasteful number, since it uses less digits than its factorization.

151902113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13809294.

The product of its (nonzero) digits is 270, while the sum is 23.

The square root of 151902113 is about 12324.8575245315. The cubic root of 151902113 is about 533.5657429361.

The spelling of 151902113 in words is "one hundred fifty-one million, nine hundred two thousand, one hundred thirteen".