457206713272 has 8 divisors (see below), whose sum is σ = 857262587400. Its totient is φ = 228603356632.

The previous prime is 457206713263. The next prime is 457206713279. The reversal of 457206713272 is 272317602754.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457206713279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28575419572 + ... + 28575419587.

It is an arithmetic number, because the mean of its divisors is an integer number (107157823425).

Almost surely, 2^457206713272 is an apocalyptic number.

It is an amenable number.

457206713272 is a deficient number, since it is larger than the sum of its proper divisors (400055874128).

457206713272 is a wasteful number, since it uses less digits than its factorization.

457206713272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57150839165 (or 57150839161 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 46.

The spelling of 457206713272 in words is "four hundred fifty-seven billion, two hundred six million, seven hundred thirteen thousand, two hundred seventy-two".