3631412345 has 8 divisors (see below), whose sum is σ = 4753848960. Its totient is φ = 2641027120.

The previous prime is 3631412303. The next prime is 3631412359. The reversal of 3631412345 is 5432141363.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3631412345 - 2²² = 3627218041 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33012785 + ... + 33012894.

It is an arithmetic number, because the mean of its divisors is an integer number (594231120).

Almost surely, 2^3631412345 is an apocalyptic number.

It is an amenable number.

3631412345 is a deficient number, since it is larger than the sum of its proper divisors (1122436615).

3631412345 is a wasteful number, since it uses less digits than its factorization.

3631412345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66025695.

The product of its digits is 25920, while the sum is 32.

The square root of 3631412345 is about 60261.2009920148. The cubic root of 3631412345 is about 1537.0636611402.

The spelling of 3631412345 in words is "three billion, six hundred thirty-one million, four hundred twelve thousand, three hundred forty-five".