1457470922 has 16 divisors (see below), whose sum is σ = 2322720360. Its totient is φ = 684589248.

The previous prime is 1457470913. The next prime is 1457470933. The reversal of 1457470922 is 2290747541.

It can be written as a sum of positive squares in 4 ways, for example, as 1100978761 + 356492161 = 33181^2 + 18881^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1457470922.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337433 + ... + 341724.

Almost surely, 2^1457470922 is an apocalyptic number.

1457470922 is a deficient number, since it is larger than the sum of its proper divisors (865249438).

1457470922 is a wasteful number, since it uses less digits than its factorization.

1457470922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679225.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 1457470922 is about 38176.8375065301. The cubic root of 1457470922 is about 1133.7917685357.

The spelling of 1457470922 in words is "one billion, four hundred fifty-seven million, four hundred seventy thousand, nine hundred twenty-two".