1570045056 has 32 divisors (see below), whose sum is σ = 4170433200. Its totient is φ = 523348224.

The previous prime is 1570045051. The next prime is 1570045109. The reversal of 1570045056 is 6505400751.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (1570045051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2043946 + ... + 2044713.

Almost surely, 2^1570045056 is an apocalyptic number.

1570045056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1570045056 is an abundant number, since it is smaller than the sum of its proper divisors (2600388144).

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

1570045056 is an equidigital number, since it uses as much as digits as its factorization.

1570045056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4088676 (or 4088664 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 1570045056 is about 39623.7940636684. The cubic root of 1570045056 is about 1162.2619992363.

The spelling of 1570045056 in words is "one billion, five hundred seventy million, forty-five thousand, fifty-six".