45903775 has 6 divisors (see below), whose sum is σ = 56920712. Its totient is φ = 36723000.

The previous prime is 45903763. The next prime is 45903827. The reversal of 45903775 is 57730954.

It is not a de Polignac number, because 45903775 - 2⁵ = 45903743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 918051 + ... + 918100.

Almost surely, 2^45903775 is an apocalyptic number.

45903775 is a deficient number, since it is larger than the sum of its proper divisors (11016937).

45903775 is a wasteful number, since it uses less digits than its factorization.

45903775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836161 (or 1836156 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 40.

The square root of 45903775 is about 6775.2324683364. The cubic root of 45903775 is about 358.0547729933.

The spelling of 45903775 in words is "forty-five million, nine hundred three thousand, seven hundred seventy-five".