1570878485 has 16 divisors (see below), whose sum is σ = 2164656960. Its totient is φ = 1082327040.

The previous prime is 1570878457. The next prime is 1570878487. The reversal of 1570878485 is 5848780751.

It is not a de Polignac number, because 1570878485 - 2²⁰ = 1569829909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1570878487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 750572 + ... + 752661.

It is an arithmetic number, because the mean of its divisors is an integer number (135291060).

Almost surely, 2^1570878485 is an apocalyptic number.

It is an amenable number.

1570878485 is a deficient number, since it is larger than the sum of its proper divisors (593778475).

1570878485 is a wasteful number, since it uses less digits than its factorization.

1570878485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1503268.

The product of its (nonzero) digits is 2508800, while the sum is 53.

The square root of 1570878485 is about 39634.3094427038. The cubic root of 1570878485 is about 1162.4676178593.

The spelling of 1570878485 in words is "one billion, five hundred seventy million, eight hundred seventy-eight thousand, four hundred eighty-five".