4625640063 has 48 divisors (see below), whose sum is σ = 7520213376. Its totient is φ = 2715145920.

The previous prime is 4625640059. The next prime is 4625640073. The reversal of 4625640063 is 3600465264.

4625640063 is a `hidden beast` number, since 4 + 6 + 2 + 5 + 640 + 0 + 6 + 3 = 666.

It is not a de Polignac number, because 4625640063 - 2² = 4625640059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4625640013) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 828720 + ... + 834282.

It is an arithmetic number, because the mean of its divisors is an integer number (156671112).

Almost surely, 2^4625640063 is an apocalyptic number.

4625640063 is a deficient number, since it is larger than the sum of its proper divisors (2894573313).

4625640063 is a wasteful number, since it uses less digits than its factorization.

4625640063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5844 (or 5841 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The square root of 4625640063 is about 68012.0582176426. The cubic root of 4625640063 is about 1666.1877810854.

The spelling of 4625640063 in words is "four billion, six hundred twenty-five million, six hundred forty thousand, sixty-three".