2345632651 has 4 divisors (see below), whose sum is σ = 2345881032. Its totient is φ = 2345384272.

The previous prime is 2345632637. The next prime is 2345632657. The reversal of 2345632651 is 1562365432.

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 2345632651 - 2¹⁷ = 2345501579 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2345632651.

It is not an unprimeable number, because it can be changed into a prime (2345632657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109441 + ... + 129106.

It is an arithmetic number, because the mean of its divisors is an integer number (586470258).

Almost surely, 2^2345632651 is an apocalyptic number.

2345632651 is a deficient number, since it is larger than the sum of its proper divisors (248381).

2345632651 is an equidigital number, since it uses as much as digits as its factorization.

2345632651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248380.

The product of its digits is 129600, while the sum is 37.

The square root of 2345632651 is about 48431.7318604239. The cubic root of 2345632651 is about 1328.6787812174.

The spelling of 2345632651 in words is "two billion, three hundred forty-five million, six hundred thirty-two thousand, six hundred fifty-one".