2654633554240 has 28 divisors (see below), whose sum is σ = 6321346151796. Its totient is φ = 1061853421568.

The previous prime is 2654633554231. The next prime is 2654633554241. The reversal of 2654633554240 is 424553364562.

It can be written as a sum of positive squares in 2 ways, for example, as 1771198986496 + 883434567744 = 1330864^2 + 939912^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2654633554241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4147864609 + ... + 4147865248.

Almost surely, 2^{2654633554240} is an apocalyptic number.

2654633554240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2654633554240 is an abundant number, since it is smaller than the sum of its proper divisors (3666712597556).

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

2654633554240 is an equidigital number, since it uses as much as digits as its factorization.

2654633554240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8295729874 (or 8295729864 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 49.

The spelling of 2654633554240 in words is "two trillion, six hundred fifty-four billion, six hundred thirty-three million, five hundred fifty-four thousand, two hundred forty".