4652637987 has 16 divisors (see below), whose sum is σ = 6248504960. Its totient is φ = 3079339200.

The previous prime is 4652637971. The next prime is 4652638021. The reversal of 4652637987 is 7897362564.

It is not a de Polignac number, because 4652637987 - 2⁴ = 4652637971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4652637917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249912 + ... + 267882.

It is an arithmetic number, because the mean of its divisors is an integer number (390531560).

Almost surely, 2^4652637987 is an apocalyptic number.

4652637987 is a deficient number, since it is larger than the sum of its proper divisors (1595866973).

4652637987 is a wasteful number, since it uses less digits than its factorization.

4652637987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18594.

The product of its digits is 15240960, while the sum is 57.

The square root of 4652637987 is about 68210.2484015415. The cubic root of 4652637987 is about 1669.4231082558.

The spelling of 4652637987 in words is "four billion, six hundred fifty-two million, six hundred thirty-seven thousand, nine hundred eighty-seven".