457757630349 has 16 divisors (see below), whose sum is σ = 610837546944. Its totient is φ = 304924838400.

The previous prime is 457757630347. The next prime is 457757630371. The reversal of 457757630349 is 943036757754.

It is not a de Polignac number, because 457757630349 - 2¹ = 457757630347 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 457757630292 and 457757630301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457757630347) 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, 22283487 + ... + 22304019.

It is an arithmetic number, because the mean of its divisors is an integer number (38177346684).

Almost surely, 2^457757630349 is an apocalyptic number.

It is an amenable number.

457757630349 is a deficient number, since it is larger than the sum of its proper divisors (153079916595).

457757630349 is a wasteful number, since it uses less digits than its factorization.

457757630349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26188.

The product of its (nonzero) digits is 66679200, while the sum is 60.

The spelling of 457757630349 in words is "four hundred fifty-seven billion, seven hundred fifty-seven million, six hundred thirty thousand, three hundred forty-nine".