4642975725 has 12 divisors (see below), whose sum is σ = 7676386656. Its totient is φ = 2476253680.

The previous prime is 4642975691. The next prime is 4642975759. The reversal of 4642975725 is 5275792464.

It is an interprime number because it is at equal distance from previous prime (4642975691) and next prime (4642975759).

It is not a de Polignac number, because 4642975725 - 2¹⁵ = 4642942957 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30953097 + ... + 30953246.

It is an arithmetic number, because the mean of its divisors is an integer number (639698888).

Almost surely, 2^4642975725 is an apocalyptic number.

It is an amenable number.

4642975725 is a deficient number, since it is larger than the sum of its proper divisors (3033410931).

4642975725 is a wasteful number, since it uses less digits than its factorization.

4642975725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61906356 (or 61906351 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 51.

The square root of 4642975725 is about 68139.3845364045. The cubic root of 4642975725 is about 1668.2666616293.

The spelling of 4642975725 in words is "four billion, six hundred forty-two million, nine hundred seventy-five thousand, seven hundred twenty-five".