457665477375 has 16 divisors (see below), whose sum is σ = 761555354976. Its totient is φ = 244088254400.

The previous prime is 457665477371. The next prime is 457665477419. The reversal of 457665477375 is 573774566754.

It is not a de Polignac number, because 457665477375 - 2² = 457665477371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457665477371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 610220262 + ... + 610221011.

It is an arithmetic number, because the mean of its divisors is an integer number (47597209686).

Almost surely, 2^457665477375 is an apocalyptic number.

457665477375 is a deficient number, since it is larger than the sum of its proper divisors (303889877601).

457665477375 is a wasteful number, since it uses less digits than its factorization.

457665477375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220441291 (or 1220441281 counting only the distinct ones).

The product of its digits is 518616000, while the sum is 66.

The spelling of 457665477375 in words is "four hundred fifty-seven billion, six hundred sixty-five million, four hundred seventy-seven thousand, three hundred seventy-five".