1652852858 has 4 divisors (see below), whose sum is σ = 2479279290. Its totient is φ = 826426428.

The previous prime is 1652852819. The next prime is 1652852867. The reversal of 1652852858 is 8582582561.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8582582561 = 7 ⋅1226083223.

It can be written as a sum of positive squares in only one way, i.e., 1385105089 + 267747769 = 37217^2 + 16363^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 413213213 + ... + 413213216.

Almost surely, 2^1652852858 is an apocalyptic number.

1652852858 is a deficient number, since it is larger than the sum of its proper divisors (826426432).

1652852858 is an equidigital number, since it uses as much as digits as its factorization.

1652852858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826426431.

The product of its digits is 1536000, while the sum is 50.

The square root of 1652852858 is about 40655.2931117216. The cubic root of 1652852858 is about 1182.3463936103.

The spelling of 1652852858 in words is "one billion, six hundred fifty-two million, eight hundred fifty-two thousand, eight hundred fifty-eight".