457123016 has 32 divisors (see below), whose sum is σ = 983642880. Its totient is φ = 195091200.

The previous prime is 457122983. The next prime is 457123019. The reversal of 457123016 is 610321754.

It is a super-2 number, since 2×457123016² = 417922903513872512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 457123016.

It is not an unprimeable number, because it can be changed into a prime (457123019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3440 + ... + 30431.

It is an arithmetic number, because the mean of its divisors is an integer number (30738840).

Almost surely, 2^457123016 is an apocalyptic number.

It is an amenable number.

457123016 is an abundant number, since it is smaller than the sum of its proper divisors (526519864).

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

457123016 is a wasteful number, since it uses less digits than its factorization.

457123016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34125 (or 34121 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 457123016 is about 21380.4353557172. The cubic root of 457123016 is about 770.3315691272.

The spelling of 457123016 in words is "four hundred fifty-seven million, one hundred twenty-three thousand, sixteen".