2645320614 has 16 divisors (see below), whose sum is σ = 5308701552. Its totient is φ = 878763488.

The previous prime is 2645320591. The next prime is 2645320633. The reversal of 2645320614 is 4160235462.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 750609 + ... + 754124.

It is an arithmetic number, because the mean of its divisors is an integer number (331793847).

Almost surely, 2^2645320614 is an apocalyptic number.

2645320614 is an abundant number, since it is smaller than the sum of its proper divisors (2663380938).

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

2645320614 is a wasteful number, since it uses less digits than its factorization.

2645320614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1505031.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 2645320614 is about 51432.6804084718. The cubic root of 2645320614 is about 1383.0125000896.

The spelling of 2645320614 in words is "two billion, six hundred forty-five million, three hundred twenty thousand, six hundred fourteen".