45368480 has 24 divisors (see below), whose sum is σ = 107183412. Its totient is φ = 18147328.

The previous prime is 45368473. The next prime is 45368497. The reversal of 45368480 is 8486354.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 41938576 + 3429904 = 6476^2 + 1852^2 .

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, 141617 + ... + 141936.

Almost surely, 2^45368480 is an apocalyptic number.

45368480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45368480 is an abundant number, since it is smaller than the sum of its proper divisors (61814932).

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

45368480 is a wasteful number, since it uses less digits than its factorization.

45368480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283568 (or 283560 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 45368480 is about 6735.6128154757. The cubic root of 45368480 is about 356.6575399689.

The spelling of 45368480 in words is "forty-five million, three hundred sixty-eight thousand, four hundred eighty".