45335253 has 4 divisors (see below), whose sum is σ = 60447008. Its totient is φ = 30223500.

The previous prime is 45335239. The next prime is 45335281. The reversal of 45335253 is 35253354.

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 45335253 - 2²² = 41140949 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45335253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45335293) 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, 7555873 + ... + 7555878.

It is an arithmetic number, because the mean of its divisors is an integer number (15111752).

Almost surely, 2^45335253 is an apocalyptic number.

It is an amenable number.

45335253 is a deficient number, since it is larger than the sum of its proper divisors (15111755).

45335253 is a wasteful number, since it uses less digits than its factorization.

45335253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15111754.

The product of its digits is 27000, while the sum is 30.

The square root of 45335253 is about 6733.1458472248. The cubic root of 45335253 is about 356.5704490023.

The spelling of 45335253 in words is "forty-five million, three hundred thirty-five thousand, two hundred fifty-three".