45534253 has 8 divisors (see below), whose sum is σ = 46418400. Its totient is φ = 44653968.

The previous prime is 45534187. The next prime is 45534271. The reversal of 45534253 is 35243554.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45534253 - 2²¹ = 43437101 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 (45534283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35538 + ... + 36796.

It is an arithmetic number, because the mean of its divisors is an integer number (5802300).

Almost surely, 2^45534253 is an apocalyptic number.

It is an amenable number.

45534253 is a deficient number, since it is larger than the sum of its proper divisors (884147).

45534253 is a wasteful number, since it uses less digits than its factorization.

45534253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1931.

The product of its digits is 36000, while the sum is 31.

The square root of 45534253 is about 6747.9073052317. The cubic root of 45534253 is about 357.0914118584.

The spelling of 45534253 in words is "forty-five million, five hundred thirty-four thousand, two hundred fifty-three".