45403460 has 12 divisors (see below), whose sum is σ = 95347308. Its totient is φ = 18161376.

The previous prime is 45403453. The next prime is 45403489. The reversal of 45403460 is 6430454.

It can be written as a sum of positive squares in 2 ways, for example, as 10640644 + 34762816 = 3262^2 + 5896^2 .

It is a super-2 number, since 2×45403460² = 4122948359943200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1135067 + ... + 1135106.

It is an arithmetic number, because the mean of its divisors is an integer number (7945609).

Almost surely, 2^45403460 is an apocalyptic number.

It is an amenable number.

45403460 is an abundant number, since it is smaller than the sum of its proper divisors (49943848).

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

45403460 is a wasteful number, since it uses less digits than its factorization.

45403460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2270182 (or 2270180 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 45403460 is about 6738.2089608441. The cubic root of 45403460 is about 356.7491797721.

It can be divided in two parts, 4540 and 3460, that added together give a cube (8000 = 20³).

The spelling of 45403460 in words is "forty-five million, four hundred three thousand, four hundred sixty".