457350531 has 16 divisors (see below), whose sum is σ = 681464448. Its totient is φ = 270420800.

The previous prime is 457350521. The next prime is 457350571. The reversal of 457350531 is 135053754.

It is a cyclic number.

It is not a de Polignac number, because 457350531 - 2¹³ = 457342339 is a prime.

It is a super-2 number, since 2×457350531² = 418339016411963922, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 457350492 and 457350501.

It is not an unprimeable number, because it can be changed into a prime (457350521) 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, 167661 + ... + 170366.

It is an arithmetic number, because the mean of its divisors is an integer number (42591528).

Almost surely, 2^457350531 is an apocalyptic number.

457350531 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

457350531 is a deficient number, since it is larger than the sum of its proper divisors (224113917).

457350531 is a wasteful number, since it uses less digits than its factorization.

457350531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338082.

The product of its (nonzero) digits is 31500, while the sum is 33.

The square root of 457350531 is about 21385.7553291905. The cubic root of 457350531 is about 770.4593486762.

The spelling of 457350531 in words is "four hundred fifty-seven million, three hundred fifty thousand, five hundred thirty-one".