1457216022 has 16 divisors (see below), whose sum is σ = 2931280560. Its totient is φ = 482930592.

The previous prime is 1457215993. The next prime is 1457216063. The reversal of 1457216022 is 2206127541.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 700897 + ... + 702972.

It is an arithmetic number, because the mean of its divisors is an integer number (183205035).

Almost surely, 2^1457216022 is an apocalyptic number.

1457216022 is an abundant number, since it is smaller than the sum of its proper divisors (1474064538).

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

1457216022 is a wasteful number, since it uses less digits than its factorization.

1457216022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404047.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 1457216022 is about 38173.4989488781. The cubic root of 1457216022 is about 1133.7256676465.

The spelling of 1457216022 in words is "one billion, four hundred fifty-seven million, two hundred sixteen thousand, twenty-two".