5730172457 has 4 divisors (see below), whose sum is σ = 5730324480. Its totient is φ = 5730020436.

The previous prime is 5730172447. The next prime is 5730172489. The reversal of 5730172457 is 7542710375.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5730172457 - 2¹⁴ = 5730156073 is a prime.

It is a super-2 number, since 2×5730172457² = 65669752773922833698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5730172447) 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, 27668 + ... + 110570.

It is an arithmetic number, because the mean of its divisors is an integer number (1432581120).

Almost surely, 2^5730172457 is an apocalyptic number.

It is an amenable number.

5730172457 is a deficient number, since it is larger than the sum of its proper divisors (152023).

5730172457 is an equidigital number, since it uses as much as digits as its factorization.

5730172457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152022.

The product of its (nonzero) digits is 205800, while the sum is 41.

The square root of 5730172457 is about 75697.9025931366. The cubic root of 5730172457 is about 1789.4623456236.

The spelling of 5730172457 in words is "five billion, seven hundred thirty million, one hundred seventy-two thousand, four hundred fifty-seven".