45556480 has 36 divisors (see below), whose sum is σ = 109125072. Its totient is φ = 18222080.

The previous prime is 45556463. The next prime is 45556487. The reversal of 45556480 is 8465554.

It is not an unprimeable number, because it can be changed into a prime (45556487) 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, 16516 + ... + 19075.

It is an arithmetic number, because the mean of its divisors is an integer number (3031252).

Almost surely, 2^45556480 is an apocalyptic number.

45556480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45556480 is an abundant number, since it is smaller than the sum of its proper divisors (63568592).

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

45556480 is an equidigital number, since it uses as much as digits as its factorization.

45556480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35612 (or 35598 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 37.

The square root of 45556480 is about 6749.5540593435. The cubic root of 45556480 is about 357.1495057048.

The spelling of 45556480 in words is "forty-five million, five hundred fifty-six thousand, four hundred eighty".