45269073 has 12 divisors (see below), whose sum is σ = 65578500. Its totient is φ = 30091776.

The previous prime is 45269069. The next prime is 45269099. The reversal of 45269073 is 37096254.

It can be written as a sum of positive squares in 2 ways, for example, as 25979409 + 19289664 = 5097^2 + 4392^2 .

It is not a de Polignac number, because 45269073 - 2² = 45269069 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45269573) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3948 + ... + 10301.

It is an arithmetic number, because the mean of its divisors is an integer number (5464875).

Almost surely, 2^45269073 is an apocalyptic number.

It is an amenable number.

45269073 is a deficient number, since it is larger than the sum of its proper divisors (20309427).

45269073 is a wasteful number, since it uses less digits than its factorization.

45269073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14608 (or 14605 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 45269073 is about 6728.2295591039. The cubic root of 45269073 is about 356.3968583806.

The spelling of 45269073 in words is "forty-five million, two hundred sixty-nine thousand, seventy-three".