45764253 has 6 divisors (see below), whose sum is σ = 66103934. Its totient is φ = 30509496.

The previous prime is 45764231. The next prime is 45764267. The reversal of 45764253 is 35246754.

45764253 is a `hidden beast` number, since 4 + 5 + 7 + 642 + 5 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 45400644 + 363609 = 6738^2 + 603^2 .

It is a de Polignac number, because none of the positive numbers 2^k-45764253 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 (45764753) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2542450 + ... + 2542467.

Almost surely, 2^45764253 is an apocalyptic number.

It is an amenable number.

45764253 is a deficient number, since it is larger than the sum of its proper divisors (20339681).

45764253 is a wasteful number, since it uses less digits than its factorization.

45764253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5084923 (or 5084920 counting only the distinct ones).

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

The square root of 45764253 is about 6764.9281592638. The cubic root of 45764253 is about 357.6916422411.

The spelling of 45764253 in words is "forty-five million, seven hundred sixty-four thousand, two hundred fifty-three".