2645476854 has 16 divisors (see below), whose sum is σ = 5291628480. Its totient is φ = 881713160.

The previous prime is 2645476789. The next prime is 2645476861. The reversal of 2645476854 is 4586745462.

It is a junction number, because it is equal to n+sod(n) for n = 2645476797 and 2645476806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33109 + ... + 79919.

It is an arithmetic number, because the mean of its divisors is an integer number (330726780).

Almost surely, 2^2645476854 is an apocalyptic number.

2645476854 is an abundant number, since it is smaller than the sum of its proper divisors (2646151626).

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

2645476854 is a wasteful number, since it uses less digits than its factorization.

2645476854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56235.

The product of its digits is 6451200, while the sum is 51.

The square root of 2645476854 is about 51434.1992646916. The cubic root of 2645476854 is about 1383.0397277431.

The spelling of 2645476854 in words is "two billion, six hundred forty-five million, four hundred seventy-six thousand, eight hundred fifty-four".