2695809472 has 14 divisors (see below), whose sum is σ = 5349497048. Its totient is φ = 1347904704.

The previous prime is 2695809443. The next prime is 2695809497. The reversal of 2695809472 is 2749085962.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21060948 + ... + 21061075.

It is an arithmetic number, because the mean of its divisors is an integer number (382106932).

Almost surely, 2^2695809472 is an apocalyptic number.

It is an amenable number.

2695809472 is a deficient number, since it is larger than the sum of its proper divisors (2653687576).

2695809472 is an equidigital number, since it uses as much as digits as its factorization.

2695809472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42122035 (or 42122025 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 52.

The square root of 2695809472 is about 51921.1851944849. The cubic root of 2695809472 is about 1391.7558804740.

The spelling of 2695809472 in words is "two billion, six hundred ninety-five million, eight hundred nine thousand, four hundred seventy-two".