2609802954 has 24 divisors (see below), whose sum is σ = 6168625632. Its totient is φ = 790849320.

The previous prime is 2609802953. The next prime is 2609802959. The reversal of 2609802954 is 4592089062.

It is a super-2 number, since 2×2609802954² = 13622142917414252232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2609802953) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6590214 + ... + 6590609.

It is an arithmetic number, because the mean of its divisors is an integer number (257026068).

Almost surely, 2^2609802954 is an apocalyptic number.

2609802954 is an abundant number, since it is smaller than the sum of its proper divisors (3558822678).

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

2609802954 is a wasteful number, since it uses less digits than its factorization.

2609802954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13180842 (or 13180839 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 2609802954 is about 51086.2305714563. The cubic root of 2609802954 is about 1376.7948710566.

The spelling of 2609802954 in words is "two billion, six hundred nine million, eight hundred two thousand, nine hundred fifty-four".