2351373641 has 4 divisors (see below), whose sum is σ = 2352553092. Its totient is φ = 2350194192.

The previous prime is 2351373613. The next prime is 2351373659. The reversal of 2351373641 is 1463731532.

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

It can be written as a sum of positive squares in 2 ways, for example, as 795465616 + 1555908025 = 28204^2 + 39445^2 .

It is a cyclic number.

It is not a de Polignac number, because 2351373641 - 2²² = 2347179337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2351373611) 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, 586730 + ... + 590723.

It is an arithmetic number, because the mean of its divisors is an integer number (588138273).

Almost surely, 2^2351373641 is an apocalyptic number.

It is an amenable number.

2351373641 is a deficient number, since it is larger than the sum of its proper divisors (1179451).

2351373641 is a wasteful number, since it uses less digits than its factorization.

2351373641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179450.

The product of its digits is 45360, while the sum is 35.

The square root of 2351373641 is about 48490.9645294873. The cubic root of 2351373641 is about 1329.7618887053.

The spelling of 2351373641 in words is "two billion, three hundred fifty-one million, three hundred seventy-three thousand, six hundred forty-one".