45464864 has 12 divisors (see below), whose sum is σ = 89509014. Its totient is φ = 22732416.

The previous prime is 45464863. The next prime is 45464893. The reversal of 45464864 is 46846454.

45464864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 25928464 + 19536400 = 5092^2 + 4420^2 .

It is not an unprimeable number, because it can be changed into a prime (45464863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710357 + ... + 710420.

Almost surely, 2^45464864 is an apocalyptic number.

It is an amenable number.

45464864 is a deficient number, since it is larger than the sum of its proper divisors (44044150).

45464864 is a wasteful number, since it uses less digits than its factorization.

45464864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420787 (or 1420779 counting only the distinct ones).

The product of its digits is 368640, while the sum is 41.

The square root of 45464864 is about 6742.7638250201. The cubic root of 45464864 is about 356.9099308018.

The spelling of 45464864 in words is "forty-five million, four hundred sixty-four thousand, eight hundred sixty-four".