2951394655 has 16 divisors (see below), whose sum is σ = 3953499264. Its totient is φ = 2096549280.

The previous prime is 2951394647. The next prime is 2951394673. The reversal of 2951394655 is 5564931592.

It is not a de Polignac number, because 2951394655 - 2³ = 2951394647 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2951394599 and 2951394608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 621609 + ... + 626338.

It is an arithmetic number, because the mean of its divisors is an integer number (247093704).

Almost surely, 2^2951394655 is an apocalyptic number.

2951394655 is a deficient number, since it is larger than the sum of its proper divisors (1002104609).

2951394655 is a wasteful number, since it uses less digits than its factorization.

2951394655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248006.

The product of its digits is 1458000, while the sum is 49.

The square root of 2951394655 is about 54326.7397788603. The cubic root of 2951394655 is about 1434.4181180755.

The spelling of 2951394655 in words is "two billion, nine hundred fifty-one million, three hundred ninety-four thousand, six hundred fifty-five".