45379648 has 14 divisors (see below), whose sum is σ = 90050366. Its totient is φ = 22689792.

The previous prime is 45379601. The next prime is 45379651. The reversal of 45379648 is 84697354.

It can be written as a sum of positive squares in only one way, i.e., 44195904 + 1183744 = 6648^2 + 1088^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45379598 and 45379607.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 354465 + ... + 354592.

It is an arithmetic number, because the mean of its divisors is an integer number (6432169).

Almost surely, 2^45379648 is an apocalyptic number.

It is an amenable number.

45379648 is a deficient number, since it is larger than the sum of its proper divisors (44670718).

45379648 is an equidigital number, since it uses as much as digits as its factorization.

45379648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709069 (or 709059 counting only the distinct ones).

The product of its digits is 725760, while the sum is 46.

The square root of 45379648 is about 6736.4417907379. The cubic root of 45379648 is about 356.6868027568.

The spelling of 45379648 in words is "forty-five million, three hundred seventy-nine thousand, six hundred forty-eight".