4645653644 has 6 divisors (see below), whose sum is σ = 8129893884. Its totient is φ = 2322826820.

The previous prime is 4645653619. The next prime is 4645653667. The reversal of 4645653644 is 4463565464.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 580706702 + ... + 580706709.

It is an arithmetic number, because the mean of its divisors is an integer number (1354982314).

Almost surely, 2^4645653644 is an apocalyptic number.

It is an amenable number.

4645653644 is a deficient number, since it is larger than the sum of its proper divisors (3484240240).

4645653644 is a wasteful number, since it uses less digits than its factorization.

4645653644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161413415 (or 1161413413 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 47.

The square root of 4645653644 is about 68159.0320060372. The cubic root of 4645653644 is about 1668.5873341627.

The spelling of 4645653644 in words is "four billion, six hundred forty-five million, six hundred fifty-three thousand, six hundred forty-four".