2634337345 has 4 divisors (see below), whose sum is σ = 3161204820. Its totient is φ = 2107469872.

The previous prime is 2634337319. The next prime is 2634337369. The reversal of 2634337345 is 5437334362.

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 478778161 + 2155559184 = 21881^2 + 46428^2 .

It is a cyclic number.

It is not a de Polignac number, because 2634337345 - 2⁷ = 2634337217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2634337298 and 2634337307.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263433730 + ... + 263433739.

It is an arithmetic number, because the mean of its divisors is an integer number (790301205).

Almost surely, 2^2634337345 is an apocalyptic number.

It is an amenable number.

2634337345 is a deficient number, since it is larger than the sum of its proper divisors (526867475).

2634337345 is an equidigital number, since it uses as much as digits as its factorization.

2634337345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526867474.

The product of its digits is 544320, while the sum is 40.

The square root of 2634337345 is about 51325.7960970894. The cubic root of 2634337345 is about 1381.0957734205.

The spelling of 2634337345 in words is "two billion, six hundred thirty-four million, three hundred thirty-seven thousand, three hundred forty-five".