457716522 has 8 divisors (see below), whose sum is σ = 915433056. Its totient is φ = 152572172.

The previous prime is 457716473. The next prime is 457716577. The reversal of 457716522 is 225617754.

It is a sphenic number, since it is the product of 3 distinct primes.

457716522 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38143038 + ... + 38143049.

It is an arithmetic number, because the mean of its divisors is an integer number (114429132).

Almost surely, 2^457716522 is an apocalyptic number.

457716522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

457716522 is a wasteful number, since it uses less digits than its factorization.

457716522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76286092.

The product of its digits is 117600, while the sum is 39.

The square root of 457716522 is about 21394.3105053657. The cubic root of 457716522 is about 770.6648117977.

The spelling of 457716522 in words is "four hundred fifty-seven million, seven hundred sixteen thousand, five hundred twenty-two".