45294405 has 32 divisors (see below), whose sum is σ = 78798720. Its totient is φ = 22083840.

The previous prime is 45294397. The next prime is 45294421. The reversal of 45294405 is 50449254.

It is not a de Polignac number, because 45294405 - 2³ = 45294397 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20190 + ... + 22320.

It is an arithmetic number, because the mean of its divisors is an integer number (2462460).

Almost surely, 2^45294405 is an apocalyptic number.

It is an amenable number.

45294405 is a deficient number, since it is larger than the sum of its proper divisors (33504315).

45294405 is a wasteful number, since it uses less digits than its factorization.

45294405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2261.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 45294405 is about 6730.1118118498. Note that the first 3 decimals coincide. The cubic root of 45294405 is about 356.4633243739.

The spelling of 45294405 in words is "forty-five million, two hundred ninety-four thousand, four hundred five".