457137755 has 4 divisors (see below), whose sum is σ = 548565312. Its totient is φ = 365710200.

The previous prime is 457137713. The next prime is 457137767. The reversal of 457137755 is 557731754.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 457137755 - 2⁶ = 457137691 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45713771 + ... + 45713780.

It is an arithmetic number, because the mean of its divisors is an integer number (137141328).

Almost surely, 2^457137755 is an apocalyptic number.

457137755 is a deficient number, since it is larger than the sum of its proper divisors (91427557).

457137755 is an equidigital number, since it uses as much as digits as its factorization.

457137755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91427556.

The product of its digits is 514500, while the sum is 44.

The square root of 457137755 is about 21380.7800372203. The cubic root of 457137755 is about 770.3398482954.

The spelling of 457137755 in words is "four hundred fifty-seven million, one hundred thirty-seven thousand, seven hundred fifty-five".