45903216 has 40 divisors (see below), whose sum is σ = 123742080. Its totient is φ = 14635456.

The previous prime is 45903211. The next prime is 45903223. The reversal of 45903216 is 61230954.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45903211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19686 + ... + 21893.

It is an arithmetic number, because the mean of its divisors is an integer number (3093552).

Almost surely, 2^45903216 is an apocalyptic number.

45903216 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

45903216 is an abundant number, since it is smaller than the sum of its proper divisors (77838864).

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

45903216 is a wasteful number, since it uses less digits than its factorization.

45903216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41613 (or 41607 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 45903216 is about 6775.1912150138. The cubic root of 45903216 is about 358.0533195658.

The spelling of 45903216 in words is "forty-five million, nine hundred three thousand, two hundred sixteen".