4252633551 has 24 divisors (see below), whose sum is σ = 6222878480. Its totient is φ = 2798240256.

The previous prime is 4252633549. The next prime is 4252633559. The reversal of 4252633551 is 1553362524.

4252633551 is a `hidden beast` number, since 42 + 5 + 2 + 63 + 3 + 551 = 666.

It is not a de Polignac number, because 4252633551 - 2¹ = 4252633549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4252633559) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 324441 + ... + 337293.

Almost surely, 2^4252633551 is an apocalyptic number.

4252633551 is a deficient number, since it is larger than the sum of its proper divisors (1970244929).

4252633551 is a wasteful number, since it uses less digits than its factorization.

4252633551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13335 (or 13332 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 4252633551 is about 65212.2193380964. The cubic root of 4252633551 is about 1620.1404073548.

The spelling of 4252633551 in words is "four billion, two hundred fifty-two million, six hundred thirty-three thousand, five hundred fifty-one".