457120761 has 8 divisors (see below), whose sum is σ = 629155584. Its totient is φ = 294916560.

The previous prime is 457120733. The next prime is 457120777. The reversal of 457120761 is 167021754.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 457120761 - 2¹¹ = 457118713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (457121761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2457546 + ... + 2457731.

It is an arithmetic number, because the mean of its divisors is an integer number (78644448).

Almost surely, 2^457120761 is an apocalyptic number.

It is an amenable number.

457120761 is a deficient number, since it is larger than the sum of its proper divisors (172034823).

457120761 is a wasteful number, since it uses less digits than its factorization.

457120761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4915311.

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 457120761 is about 21380.3826205239. The cubic root of 457120761 is about 770.3303024364.

The spelling of 457120761 in words is "four hundred fifty-seven million, one hundred twenty thousand, seven hundred sixty-one".