2645096994 has 48 divisors (see below), whose sum is σ = 5815954872. Its totient is φ = 868729344.

The previous prime is 2645096983. The next prime is 2645097017. The reversal of 2645096994 is 4996905462.

It is a happy number.

2645096994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2526570225 + 118526769 = 50265^2 + 10887^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2645096994.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 348124 + ... + 355640.

Almost surely, 2^2645096994 is an apocalyptic number.

2645096994 is an abundant number, since it is smaller than the sum of its proper divisors (3170857878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2645096994 is a wasteful number, since it uses less digits than its factorization.

2645096994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7811 (or 7808 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 54.

The square root of 2645096994 is about 51430.5064528826. The cubic root of 2645096994 is about 1382.9735283838.

The spelling of 2645096994 in words is "two billion, six hundred forty-five million, ninety-six thousand, nine hundred ninety-four".