457710251668 has 48 divisors (see below), whose sum is σ = 830859821568. Its totient is φ = 220396176000.

The previous prime is 457710251657. The next prime is 457710251753. The reversal of 457710251668 is 866152017754.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 22851498 + ... + 22871518.

It is an arithmetic number, because the mean of its divisors is an integer number (17309579616).

Almost surely, 2^457710251668 is an apocalyptic number.

It is an amenable number.

457710251668 is a deficient number, since it is larger than the sum of its proper divisors (373149569900).

457710251668 is a wasteful number, since it uses less digits than its factorization.

457710251668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20944 (or 20942 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 52.

The spelling of 457710251668 in words is "four hundred fifty-seven billion, seven hundred ten million, two hundred fifty-one thousand, six hundred sixty-eight".