45586480 has 20 divisors (see below), whose sum is σ = 105988752. Its totient is φ = 18234560.

The previous prime is 45586477. The next prime is 45586481. The reversal of 45586480 is 8468554.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (45586481) 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, 284836 + ... + 284995.

Almost surely, 2^45586480 is an apocalyptic number.

45586480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45586480 is an abundant number, since it is smaller than the sum of its proper divisors (60402272).

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

45586480 is a wasteful number, since it uses less digits than its factorization.

45586480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569844 (or 569838 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 40.

The square root of 45586480 is about 6751.7760626371. The cubic root of 45586480 is about 357.2278855834.

The spelling of 45586480 in words is "forty-five million, five hundred eighty-six thousand, four hundred eighty".