45294436 has 24 divisors (see below), whose sum is σ = 88107264. Its totient is φ = 20198880.

The previous prime is 45294427. The next prime is 45294449. The reversal of 45294436 is 63449254.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 45294395 and 45294404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7380 + ... + 12043.

It is an arithmetic number, because the mean of its divisors is an integer number (3671136).

Almost surely, 2^45294436 is an apocalyptic number.

It is an amenable number.

45294436 is a deficient number, since it is larger than the sum of its proper divisors (42812828).

45294436 is a wasteful number, since it uses less digits than its factorization.

45294436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19491 (or 19489 counting only the distinct ones).

The product of its digits is 103680, while the sum is 37.

The square root of 45294436 is about 6730.1141149315. The cubic root of 45294436 is about 356.4634056963.

The spelling of 45294436 in words is "forty-five million, two hundred ninety-four thousand, four hundred thirty-six".