457157337852 has 48 divisors (see below), whose sum is σ = 1094371445664. Its totient is φ = 148444032000.

The previous prime is 457157337851. The next prime is 457157337907. The reversal of 457157337852 is 258733751754.

It is a junction number, because it is equal to n+sod(n) for n = 457157337792 and 457157337801.

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, 377649 + ... + 1028072.

It is an arithmetic number, because the mean of its divisors is an integer number (22799405118).

Almost surely, 2^457157337852 is an apocalyptic number.

It is an amenable number.

457157337852 is an abundant number, since it is smaller than the sum of its proper divisors (637214107812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

457157337852 is a wasteful number, since it uses less digits than its factorization.

457157337852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406430 (or 1406428 counting only the distinct ones).

The product of its digits is 24696000, while the sum is 57.

The spelling of 457157337852 in words is "four hundred fifty-seven billion, one hundred fifty-seven million, three hundred thirty-seven thousand, eight hundred fifty-two".