2645713635 has 16 divisors (see below), whose sum is σ = 4270605984. Its totient is φ = 1398559232.

The previous prime is 2645713633. The next prime is 2645713639. The reversal of 2645713635 is 5363175462.

It is a cyclic number.

It is not a de Polignac number, because 2645713635 - 2¹ = 2645713633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2645713633) 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 15 ways as a sum of consecutive naturals, for example, 778752 + ... + 782141.

It is an arithmetic number, because the mean of its divisors is an integer number (266912874).

Almost surely, 2^2645713635 is an apocalyptic number.

2645713635 is a deficient number, since it is larger than the sum of its proper divisors (1624892349).

2645713635 is a wasteful number, since it uses less digits than its factorization.

2645713635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561014.

The product of its digits is 453600, while the sum is 42.

The square root of 2645713635 is about 51436.5009988043. The cubic root of 2645713635 is about 1383.0809890831.

The spelling of 2645713635 in words is "two billion, six hundred forty-five million, seven hundred thirteen thousand, six hundred thirty-five".