1457965956 has 24 divisors (see below), whose sum is σ = 3404351104. Its totient is φ = 485641440.

The previous prime is 1457965937. The next prime is 1457965967. The reversal of 1457965956 is 6595697541.

It is a junction number, because it is equal to n+sod(n) for n = 1457965896 and 1457965905.

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, 25615 + ... + 59766.

Almost surely, 2^1457965956 is an apocalyptic number.

It is an amenable number.

1457965956 is an abundant number, since it is smaller than the sum of its proper divisors (1946385148).

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

1457965956 is a wasteful number, since it uses less digits than its factorization.

1457965956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86811 (or 86809 counting only the distinct ones).

The product of its digits is 10206000, while the sum is 57.

The square root of 1457965956 is about 38183.3203899294. The cubic root of 1457965956 is about 1133.9201191675.

The spelling of 1457965956 in words is "one billion, four hundred fifty-seven million, nine hundred sixty-five thousand, nine hundred fifty-six".