45268480 has 40 divisors (see below), whose sum is σ = 108544392. Its totient is φ = 18106368.

The previous prime is 45268471. The next prime is 45268481. The reversal of 45268480 is 8486254.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45268481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6282 + ... + 11401.

Almost surely, 2^45268480 is an apocalyptic number.

45268480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45268480 is an abundant number, since it is smaller than the sum of its proper divisors (63275912).

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

45268480 is an equidigital number, since it uses as much as digits as its factorization.

45268480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17706 (or 17690 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 37.

The square root of 45268480 is about 6728.1854909032. The cubic root of 45268480 is about 356.3953021727.

The spelling of 45268480 in words is "forty-five million, two hundred sixty-eight thousand, four hundred eighty".