2655144645 has 16 divisors (see below), whose sum is σ = 4471823040. Its totient is φ = 1341546624.

The previous prime is 2655144631. The next prime is 2655144649. The reversal of 2655144645 is 5464415562.

It is not a de Polignac number, because 2655144645 - 2⁶ = 2655144581 is a prime.

It is a super-4 number, since 4×2655144645⁴ (a number of 39 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2655144597 and 2655144606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2655144649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4657864 + ... + 4658433.

It is an arithmetic number, because the mean of its divisors is an integer number (279488940).

Almost surely, 2^2655144645 is an apocalyptic number.

It is an amenable number.

2655144645 is a deficient number, since it is larger than the sum of its proper divisors (1816678395).

2655144645 is a wasteful number, since it uses less digits than its factorization.

2655144645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9316324.

The product of its digits is 576000, while the sum is 42.

The square root of 2655144645 is about 51528.0956857519. The cubic root of 2655144645 is about 1384.7224343528.

The spelling of 2655144645 in words is "two billion, six hundred fifty-five million, one hundred forty-four thousand, six hundred forty-five".