457142875 has 16 divisors (see below), whose sum is σ = 652017600. Its totient is φ = 313468800.

The previous prime is 457142849. The next prime is 457142879. The reversal of 457142875 is 578241754.

It is not a de Polignac number, because 457142875 - 2⁵ = 457142843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (457142879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260350 + ... + 262099.

It is an arithmetic number, because the mean of its divisors is an integer number (40751100).

Almost surely, 2^457142875 is an apocalyptic number.

457142875 is a deficient number, since it is larger than the sum of its proper divisors (194874725).

457142875 is an equidigital number, since it uses as much as digits as its factorization.

457142875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522471 (or 522461 counting only the distinct ones).

The product of its digits is 313600, while the sum is 43.

The square root of 457142875 is about 21380.8997705896. The cubic root of 457142875 is about 770.3427242522.

The spelling of 457142875 in words is "four hundred fifty-seven million, one hundred forty-two thousand, eight hundred seventy-five".