45940075 has 12 divisors (see below), whose sum is σ = 57049920. Its totient is φ = 36697760.

The previous prime is 45940067. The next prime is 45940087. The reversal of 45940075 is 57004954.

It is not a de Polignac number, because 45940075 - 2³ = 45940067 is a prime.

It is a super-2 number, since 2×45940075² = 4220980982011250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45940075.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31206 + ... + 32644.

It is an arithmetic number, because the mean of its divisors is an integer number (4754160).

Almost surely, 2^45940075 is an apocalyptic number.

45940075 is a deficient number, since it is larger than the sum of its proper divisors (11109845).

45940075 is a wasteful number, since it uses less digits than its factorization.

45940075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2726 (or 2721 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 45940075 is about 6777.9108138128. The cubic root of 45940075 is about 358.1491295302.

The spelling of 45940075 in words is "forty-five million, nine hundred forty thousand, seventy-five".