457952977 has 4 divisors (see below), whose sum is σ = 477864000. Its totient is φ = 438041956.

The previous prime is 457952941. The next prime is 457952981. The reversal of 457952977 is 779259754.

It is a happy number.

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 457952977 - 2¹⁵ = 457920209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (457952917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9955477 + ... + 9955522.

It is an arithmetic number, because the mean of its divisors is an integer number (119466000).

Almost surely, 2^457952977 is an apocalyptic number.

It is an amenable number.

457952977 is a deficient number, since it is larger than the sum of its proper divisors (19911023).

457952977 is a wasteful number, since it uses less digits than its factorization.

457952977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19911022.

The product of its digits is 5556600, while the sum is 55.

The square root of 457952977 is about 21399.8359105859. The cubic root of 457952977 is about 770.7974966721.

The spelling of 457952977 in words is "four hundred fifty-seven million, nine hundred fifty-two thousand, nine hundred seventy-seven".