45284460 has 48 divisors (see below), whose sum is σ = 136552416. Its totient is φ = 11146752.

The previous prime is 45284443. The next prime is 45284479. The reversal of 45284460 is 6448254.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28249 + ... + 29808.

It is an arithmetic number, because the mean of its divisors is an integer number (2844842).

Almost surely, 2^45284460 is an apocalyptic number.

It is an amenable number.

45284460 is an abundant number, since it is smaller than the sum of its proper divisors (91267956).

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

45284460 is a wasteful number, since it uses less digits than its factorization.

45284460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58082 (or 58080 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 45284460 is about 6729.3729276954. The cubic root of 45284460 is about 356.4372336809.

The spelling of 45284460 in words is "forty-five million, two hundred eighty-four thousand, four hundred sixty".