3045171657 has 32 divisors (see below), whose sum is σ = 4524460416. Its totient is φ = 1806105600.

The previous prime is 3045171643. The next prime is 3045171677. The reversal of 3045171657 is 7561715403.

It is not a de Polignac number, because 3045171657 - 2¹¹ = 3045169609 is a prime.

It is a super-2 number, since 2×3045171657² = 18546140841192251298, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3045171617) 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, 755307 + ... + 759327.

It is an arithmetic number, because the mean of its divisors is an integer number (141389388).

Almost surely, 2^3045171657 is an apocalyptic number.

It is an amenable number.

3045171657 is a deficient number, since it is larger than the sum of its proper divisors (1479288759).

3045171657 is a wasteful number, since it uses less digits than its factorization.

3045171657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4521.

The product of its (nonzero) digits is 88200, while the sum is 39.

The square root of 3045171657 is about 55183.0740082500. The cubic root of 3045171657 is about 1449.4522952436.

The spelling of 3045171657 in words is "three billion, forty-five million, one hundred seventy-one thousand, six hundred fifty-seven".