1652533256 has 32 divisors (see below), whose sum is σ = 3527150400. Its totient is φ = 718491840.

The previous prime is 1652533247. The next prime is 1652533261. The reversal of 1652533256 is 6523352561.

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, 406211 + ... + 410258.

It is an arithmetic number, because the mean of its divisors is an integer number (110223450).

Almost surely, 2^1652533256 is an apocalyptic number.

It is an amenable number.

1652533256 is an abundant number, since it is smaller than the sum of its proper divisors (1874617144).

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

1652533256 is a wasteful number, since it uses less digits than its factorization.

1652533256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816509 (or 816505 counting only the distinct ones).

The product of its digits is 162000, while the sum is 38.

The square root of 1652533256 is about 40651.3622895962. The cubic root of 1652533256 is about 1182.2701810124.

The spelling of 1652533256 in words is "one billion, six hundred fifty-two million, five hundred thirty-three thousand, two hundred fifty-six".