485760457 has 16 divisors (see below), whose sum is σ = 614021632. Its totient is φ = 373947840.

The previous prime is 485760439. The next prime is 485760461. The reversal of 485760457 is 754067584.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-485760457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (485760427) 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, 68769 + ... + 75502.

It is an arithmetic number, because the mean of its divisors is an integer number (38376352).

Almost surely, 2^485760457 is an apocalyptic number.

It is an amenable number.

485760457 is a deficient number, since it is larger than the sum of its proper divisors (128261175).

485760457 is a wasteful number, since it uses less digits than its factorization.

485760457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144328.

The product of its (nonzero) digits is 940800, while the sum is 46.

The square root of 485760457 is about 22039.9740698577. The cubic root of 485760457 is about 786.0932241422.

The spelling of 485760457 in words is "four hundred eighty-five million, seven hundred sixty thousand, four hundred fifty-seven".