45903315 has 24 divisors (see below), whose sum is σ = 78027120. Its totient is φ = 23039488.

The previous prime is 45903307. The next prime is 45903329. The reversal of 45903315 is 51330954.

It is not a de Polignac number, because 45903315 - 2³ = 45903307 is a prime.

It is a super-2 number, since 2×45903315² = 4214228655978450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 960 + ... + 9629.

It is an arithmetic number, because the mean of its divisors is an integer number (3251130).

Almost surely, 2^45903315 is an apocalyptic number.

45903315 is a deficient number, since it is larger than the sum of its proper divisors (32123805).

45903315 is a wasteful number, since it uses less digits than its factorization.

45903315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10631 (or 10614 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 45903315 is about 6775.1985210767. The cubic root of 45903315 is about 358.0535769715.

The spelling of 45903315 in words is "forty-five million, nine hundred three thousand, three hundred fifteen".