2352641659 has 4 divisors (see below), whose sum is σ = 2353934016. Its totient is φ = 2351349304.

The previous prime is 2352641657. The next prime is 2352641663. The reversal of 2352641659 is 9561462532.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2352641659 - 2¹ = 2352641657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2352641657) 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, 643444 + ... + 647089.

It is an arithmetic number, because the mean of its divisors is an integer number (588483504).

Almost surely, 2^2352641659 is an apocalyptic number.

2352641659 is a deficient number, since it is larger than the sum of its proper divisors (1292357).

2352641659 is a wasteful number, since it uses less digits than its factorization.

2352641659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292356.

The product of its digits is 388800, while the sum is 43.

The square root of 2352641659 is about 48504.0375535893. The cubic root of 2352641659 is about 1330.0008779462. Note that the first 3 decimals are identical.

The spelling of 2352641659 in words is "two billion, three hundred fifty-two million, six hundred forty-one thousand, six hundred fifty-nine".