2654140650 has 48 divisors (see below), whose sum is σ = 7522595904. Its totient is φ = 606660480.

The previous prime is 2654140631. The next prime is 2654140651. The reversal of 2654140650 is 560414562.

It is not an unprimeable number, because it can be changed into a prime (2654140651) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1262827 + ... + 1264926.

It is an arithmetic number, because the mean of its divisors is an integer number (156720748).

Almost surely, 2^2654140650 is an apocalyptic number.

2654140650 is an abundant number, since it is smaller than the sum of its proper divisors (4868455254).

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

2654140650 is a wasteful number, since it uses less digits than its factorization.

2654140650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2527775 (or 2527770 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 2654140650 is about 51518.3525551817. The cubic root of 2654140650 is about 1384.5478764214.

The spelling of 2654140650 in words is "two billion, six hundred fifty-four million, one hundred forty thousand, six hundred fifty".