45624753 has 12 divisors (see below), whose sum is σ = 69779268. Its totient is φ = 28627200.

The previous prime is 45624749. The next prime is 45624793. The reversal of 45624753 is 35742654.

45624753 is a `hidden beast` number, since 4 + 562 + 47 + 53 = 666.

45624753 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 15944049 + 29680704 = 3993^2 + 5448^2 .

It is not a de Polignac number, because 45624753 - 2² = 45624749 is a prime.

It is a super-2 number, since 2×45624753² = 4163236172622018, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45624703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 148948 + ... + 149253.

It is an arithmetic number, because the mean of its divisors is an integer number (5814939).

Almost surely, 2^45624753 is an apocalyptic number.

It is an amenable number.

45624753 is a deficient number, since it is larger than the sum of its proper divisors (24154515).

45624753 is a wasteful number, since it uses less digits than its factorization.

45624753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298224 (or 298221 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 45624753 is about 6754.6097592681. The cubic root of 45624753 is about 357.3278301167.

The spelling of 45624753 in words is "forty-five million, six hundred twenty-four thousand, seven hundred fifty-three".