45417572 has 12 divisors (see below), whose sum is σ = 79579500. Its totient is φ = 22680576.

The previous prime is 45417563. The next prime is 45417577. The reversal of 45417572 is 27571454.

It can be written as a sum of positive squares in 2 ways, for example, as 28558336 + 16859236 = 5344^2 + 4106^2 .

It is not an unprimeable number, because it can be changed into a prime (45417577) 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, 3197 + ... + 10052.

It is an arithmetic number, because the mean of its divisors is an integer number (6631625).

Almost surely, 2^45417572 is an apocalyptic number.

It is an amenable number.

45417572 is a deficient number, since it is larger than the sum of its proper divisors (34161928).

45417572 is a wasteful number, since it uses less digits than its factorization.

45417572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14110 (or 14108 counting only the distinct ones).

The product of its digits is 39200, while the sum is 35.

The square root of 45417572 is about 6739.2560420272. The cubic root of 45417572 is about 356.7861367421.

The spelling of 45417572 in words is "forty-five million, four hundred seventeen thousand, five hundred seventy-two".