45122468 has 24 divisors (see below), whose sum is σ = 82020120. Its totient is φ = 21703680.

The previous prime is 45122449. The next prime is 45122477. The reversal of 45122468 is 86422154.

It can be written as a sum of positive squares in 4 ways, for example, as 4571044 + 40551424 = 2138^2 + 6368^2 .

It is a super-2 number, since 2×45122468² = 4072074236822048, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10088 + ... + 13856.

It is an arithmetic number, because the mean of its divisors is an integer number (3417505).

Almost surely, 2^45122468 is an apocalyptic number.

It is an amenable number.

45122468 is a deficient number, since it is larger than the sum of its proper divisors (36897652).

45122468 is a wasteful number, since it uses less digits than its factorization.

45122468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3887 (or 3885 counting only the distinct ones).

The product of its digits is 15360, while the sum is 32.

The square root of 45122468 is about 6717.3259560632. The cubic root of 45122468 is about 356.0117089950.

The spelling of 45122468 in words is "forty-five million, one hundred twenty-two thousand, four hundred sixty-eight".