45569253 has 4 divisors (see below), whose sum is σ = 60759008. Its totient is φ = 30379500.

The previous prime is 45569203. The next prime is 45569297. The reversal of 45569253 is 35296554.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 45569253 - 2⁶ = 45569189 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45569203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7594873 + ... + 7594878.

It is an arithmetic number, because the mean of its divisors is an integer number (15189752).

Almost surely, 2^45569253 is an apocalyptic number.

It is an amenable number.

45569253 is a deficient number, since it is larger than the sum of its proper divisors (15189755).

45569253 is a wasteful number, since it uses less digits than its factorization.

45569253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15189754.

The product of its digits is 162000, while the sum is 39.

The square root of 45569253 is about 6750.5002036886. The cubic root of 45569253 is about 357.1828814496.

The spelling of 45569253 in words is "forty-five million, five hundred sixty-nine thousand, two hundred fifty-three".