4561917757 has 16 divisors (see below), whose sum is σ = 4680450432. Its totient is φ = 4444989120.

The previous prime is 4561917749. The next prime is 4561917817. The reversal of 4561917757 is 7577191654.

It is a cyclic number.

It is not a de Polignac number, because 4561917757 - 2³ = 4561917749 is a prime.

It is a super-2 number, since 2×4561917757² = 41622187243263822098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4561917557) 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, 4816758 + ... + 4817704.

It is an arithmetic number, because the mean of its divisors is an integer number (292528152).

Almost surely, 2^4561917757 is an apocalyptic number.

It is an amenable number.

4561917757 is a deficient number, since it is larger than the sum of its proper divisors (118532675).

4561917757 is a wasteful number, since it uses less digits than its factorization.

4561917757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668.

The product of its digits is 1852200, while the sum is 52.

The square root of 4561917757 is about 67541.9703369690. The cubic root of 4561917757 is about 1658.5013033859.

The spelling of 4561917757 in words is "four billion, five hundred sixty-one million, nine hundred seventeen thousand, seven hundred fifty-seven".