457157337853 has 16 divisors (see below), whose sum is σ = 488557182960. Its totient is φ = 426259501056.

The previous prime is 457157337851. The next prime is 457157337907. The reversal of 457157337853 is 358733751754.

It can be written as a sum of positive squares in 8 ways, for example, as 24795856089 + 432361481764 = 157467^2 + 657542^2 .

It is a cyclic number.

It is not a de Polignac number, because 457157337853 - 2¹ = 457157337851 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457157337851) 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, 19365025 + ... + 19388617.

It is an arithmetic number, because the mean of its divisors is an integer number (30534823935).

Almost surely, 2^457157337853 is an apocalyptic number.

It is an amenable number.

457157337853 is a deficient number, since it is larger than the sum of its proper divisors (31399845107).

457157337853 is a wasteful number, since it uses less digits than its factorization.

457157337853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34176.

The product of its digits is 37044000, while the sum is 58.

The spelling of 457157337853 in words is "four hundred fifty-seven billion, one hundred fifty-seven million, three hundred thirty-seven thousand, eight hundred fifty-three".