1657108052 has 24 divisors (see below), whose sum is σ = 2958256224. Its totient is φ = 812018592.

The previous prime is 1657108027. The next prime is 1657108091. The reversal of 1657108052 is 2508017561.

It is a congruent number.

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, 37103 + ... + 68489.

It is an arithmetic number, because the mean of its divisors is an integer number (123260676).

Almost surely, 2^1657108052 is an apocalyptic number.

It is an amenable number.

1657108052 is a deficient number, since it is larger than the sum of its proper divisors (1301148172).

1657108052 is a wasteful number, since it uses less digits than its factorization.

1657108052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31655 (or 31653 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 35.

The square root of 1657108052 is about 40707.5920683108. The cubic root of 1657108052 is about 1183.3601563626.

The spelling of 1657108052 in words is "one billion, six hundred fifty-seven million, one hundred eight thousand, fifty-two".