1570788852 has 12 divisors (see below), whose sum is σ = 3665174016. Its totient is φ = 523596280.

The previous prime is 1570788851. The next prime is 1570788871. The reversal of 1570788852 is 2588870751.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1570788795 and 1570788804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1570788851) 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, 65449524 + ... + 65449547.

It is an arithmetic number, because the mean of its divisors is an integer number (305431168).

Almost surely, 2^1570788852 is an apocalyptic number.

1570788852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1570788852 is an abundant number, since it is smaller than the sum of its proper divisors (2094385164).

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

1570788852 is a wasteful number, since it uses less digits than its factorization.

1570788852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130899078 (or 130899076 counting only the distinct ones).

The product of its (nonzero) digits is 1254400, while the sum is 51.

The square root of 1570788852 is about 39633.1786764574. The cubic root of 1570788852 is about 1162.4455076319.

The spelling of 1570788852 in words is "one billion, five hundred seventy million, seven hundred eighty-eight thousand, eight hundred fifty-two".