2655444402 has 24 divisors (see below), whose sum is σ = 6196037484. Its totient is φ = 817059744.

The previous prime is 2655444391. The next prime is 2655444437. The reversal of 2655444402 is 2044445562.

2655444402 is a `hidden beast` number, since 26 + 554 + 44 + 40 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2655443961 + 441 = 51531^2 + 21^2 .

It is a super-2 number, since 2×2655444402² = 14102769944226275208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5673793 + ... + 5674260.

Almost surely, 2^2655444402 is an apocalyptic number.

2655444402 is an abundant number, since it is smaller than the sum of its proper divisors (3540593082).

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

2655444402 is a wasteful number, since it uses less digits than its factorization.

2655444402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11348074 (or 11348071 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

The square root of 2655444402 is about 51531.0042789775. The cubic root of 2655444402 is about 1384.7745425777.

Adding to 2655444402 its reverse (2044445562), we get a palindrome (4699889964).

The spelling of 2655444402 in words is "two billion, six hundred fifty-five million, four hundred forty-four thousand, four hundred two".