45652648 has 8 divisors (see below), whose sum is σ = 85598730. Its totient is φ = 22826320.

The previous prime is 45652637. The next prime is 45652657. The reversal of 45652648 is 84625654.

It can be written as a sum of positive squares in only one way, i.e., 45400644 + 252004 = 6738^2 + 502^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 45652648.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2853283 + ... + 2853298.

Almost surely, 2^45652648 is an apocalyptic number.

It is an amenable number.

45652648 is a deficient number, since it is larger than the sum of its proper divisors (39946082).

45652648 is a wasteful number, since it uses less digits than its factorization.

45652648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5706587 (or 5706583 counting only the distinct ones).

The product of its digits is 230400, while the sum is 40.

The square root of 45652648 is about 6756.6743298756. The cubic root of 45652648 is about 357.4006387600.

The spelling of 45652648 in words is "forty-five million, six hundred fifty-two thousand, six hundred forty-eight".