45624263 has 12 divisors (see below), whose sum is σ = 49194720. Its totient is φ = 42287616.

The previous prime is 45624259. The next prime is 45624269. The reversal of 45624263 is 36242654.

It is not a de Polignac number, because 45624263 - 2² = 45624259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45624269) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15623 + ... + 18311.

It is an arithmetic number, because the mean of its divisors is an integer number (4099560).

Almost surely, 2^45624263 is an apocalyptic number.

45624263 is a deficient number, since it is larger than the sum of its proper divisors (3570457).

45624263 is a wasteful number, since it uses less digits than its factorization.

45624263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2774 (or 2755 counting only the distinct ones).

The product of its digits is 34560, while the sum is 32.

The square root of 45624263 is about 6754.5734876452. The cubic root of 45624263 is about 357.3265509042.

The spelling of 45624263 in words is "forty-five million, six hundred twenty-four thousand, two hundred sixty-three".