45332153 has 4 divisors (see below), whose sum is σ = 45530340. Its totient is φ = 45133968.

The previous prime is 45332129. The next prime is 45332171. The reversal of 45332153 is 35123354.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26296384 + 19035769 = 5128^2 + 4363^2 .

It is a cyclic number.

It is not a de Polignac number, because 45332153 - 2¹² = 45328057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45332113) 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, 98750 + ... + 99207.

It is an arithmetic number, because the mean of its divisors is an integer number (11382585).

Almost surely, 2^45332153 is an apocalyptic number.

It is an amenable number.

45332153 is a deficient number, since it is larger than the sum of its proper divisors (198187).

45332153 is a wasteful number, since it uses less digits than its factorization.

45332153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198186.

The product of its digits is 5400, while the sum is 26.

The square root of 45332153 is about 6732.9156388596. The cubic root of 45332153 is about 356.5623214525.

The spelling of 45332153 in words is "forty-five million, three hundred thirty-two thousand, one hundred fifty-three".