652194099 has 20 divisors (see below), whose sum is σ = 977099200. Its totient is φ = 433531440.

The previous prime is 652194073. The next prime is 652194113. The reversal of 652194099 is 990491256.

It is not a de Polignac number, because 652194099 - 2¹² = 652190003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652194199) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16734 + ... + 39804.

It is an arithmetic number, because the mean of its divisors is an integer number (48854960).

Almost surely, 2^652194099 is an apocalyptic number.

652194099 is a deficient number, since it is larger than the sum of its proper divisors (324905101).

652194099 is a wasteful number, since it uses less digits than its factorization.

652194099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23432 (or 23423 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The square root of 652194099 is about 25538.0911385327. The cubic root of 652194099 is about 867.2126847383.

The spelling of 652194099 in words is "six hundred fifty-two million, one hundred ninety-four thousand, ninety-nine".