4642852257 has 32 divisors (see below), whose sum is σ = 6998261760. Its totient is φ = 3041652240.

The previous prime is 4642852223. The next prime is 4642852283. The reversal of 4642852257 is 7522582464.

It is not a de Polignac number, because 4642852257 - 2⁷ = 4642852129 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4642852297) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 422608 + ... + 433454.

It is an arithmetic number, because the mean of its divisors is an integer number (218695680).

Almost surely, 2^4642852257 is an apocalyptic number.

It is an amenable number.

4642852257 is a deficient number, since it is larger than the sum of its proper divisors (2355409503).

4642852257 is a wasteful number, since it uses less digits than its factorization.

4642852257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11130 (or 11124 counting only the distinct ones).

The product of its digits is 1075200, while the sum is 45.

The square root of 4642852257 is about 68138.4785345256. The cubic root of 4642852257 is about 1668.2518737442.

It can be divided in two parts, 464 and 2852257, that added together give a square (2852721 = 1689²).

The spelling of 4642852257 in words is "four billion, six hundred forty-two million, eight hundred fifty-two thousand, two hundred fifty-seven".