45679488 has 64 divisors (see below), whose sum is σ = 123966720. Its totient is φ = 14896640.

The previous prime is 45679409. The next prime is 45679507. The reversal of 45679488 is 88497654.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 45679488.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16783 + ... + 19313.

It is an arithmetic number, because the mean of its divisors is an integer number (1936980).

Almost surely, 2^45679488 is an apocalyptic number.

45679488 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45679488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61983360).

45679488 is an abundant number, since it is smaller than the sum of its proper divisors (78287232).

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

45679488 is a wasteful number, since it uses less digits than its factorization.

45679488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2595 (or 2583 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 51.

The square root of 45679488 is about 6758.6602222630. The cubic root of 45679488 is about 357.4706657594.

The spelling of 45679488 in words is "forty-five million, six hundred seventy-nine thousand, four hundred eighty-eight".