2655163446 has 64 divisors (see below), whose sum is σ = 5814197760. Its totient is φ = 803416320.

The previous prime is 2655163429. The next prime is 2655163451. The reversal of 2655163446 is 6443615562.

It is a junction number, because it is equal to n+sod(n) for n = 2655163398 and 2655163407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3592545 + ... + 3593283.

It is an arithmetic number, because the mean of its divisors is an integer number (90846840).

Almost surely, 2^2655163446 is an apocalyptic number.

2655163446 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2655163446, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2907098880).

2655163446 is an abundant number, since it is smaller than the sum of its proper divisors (3159034314).

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

2655163446 is a wasteful number, since it uses less digits than its factorization.

2655163446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461.

The product of its digits is 518400, while the sum is 42.

The square root of 2655163446 is about 51528.2781198829. The cubic root of 2655163446 is about 1384.7257027378.

The spelling of 2655163446 in words is "two billion, six hundred fifty-five million, one hundred sixty-three thousand, four hundred forty-six".