45404514 has 12 divisors (see below), whose sum is σ = 98376486. Its totient is φ = 15134832.

The previous prime is 45404497. The next prime is 45404521. The reversal of 45404514 is 41540454.

It can be written as a sum of positive squares in only one way, i.e., 23474025 + 21930489 = 4845^2 + 4683^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1261219 + ... + 1261254.

Almost surely, 2^45404514 is an apocalyptic number.

45404514 is an abundant number, since it is smaller than the sum of its proper divisors (52971972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45404514 is a wasteful number, since it uses less digits than its factorization.

45404514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2522481 (or 2522478 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 45404514 is about 6738.2871710844. The cubic root of 45404514 is about 356.7519402866.

Adding to 45404514 its reverse (41540454), we get a palindrome (86944968).

The spelling of 45404514 in words is "forty-five million, four hundred four thousand, five hundred fourteen".