4570972169 has 4 divisors (see below), whose sum is σ = 4668226944. Its totient is φ = 4473717396.

The previous prime is 4570972163. The next prime is 4570972171. The reversal of 4570972169 is 9612790754.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4570972169 - 2⁸ = 4570971913 is a prime.

It is a super-2 number, since 2×4570972169² = 41787573139545129122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4570972163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48627317 + ... + 48627410.

It is an arithmetic number, because the mean of its divisors is an integer number (1167056736).

Almost surely, 2^4570972169 is an apocalyptic number.

It is an amenable number.

4570972169 is a deficient number, since it is larger than the sum of its proper divisors (97254775).

4570972169 is an equidigital number, since it uses as much as digits as its factorization.

4570972169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97254774.

The product of its (nonzero) digits is 952560, while the sum is 50.

The square root of 4570972169 is about 67608.9651525595. The cubic root of 4570972169 is about 1659.5978327294.

The spelling of 4570972169 in words is "four billion, five hundred seventy million, nine hundred seventy-two thousand, one hundred sixty-nine".