457231854157 has 32 divisors (see below), whose sum is σ = 524389275648. Its totient is φ = 394936252416.

The previous prime is 457231854143. The next prime is 457231854179. The reversal of 457231854157 is 751458132754.

It is a cyclic number.

It is not a de Polignac number, because 457231854157 - 2¹¹ = 457231852109 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 (457231854857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40554273 + ... + 40565545.

It is an arithmetic number, because the mean of its divisors is an integer number (16387164864).

Almost surely, 2^457231854157 is an apocalyptic number.

It is an amenable number.

457231854157 is a deficient number, since it is larger than the sum of its proper divisors (67157421491).

457231854157 is a wasteful number, since it uses less digits than its factorization.

457231854157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12349.

The product of its digits is 4704000, while the sum is 52.

The spelling of 457231854157 in words is "four hundred fifty-seven billion, two hundred thirty-one million, eight hundred fifty-four thousand, one hundred fifty-seven".