2553262540 has 12 divisors (see below), whose sum is σ = 5361851376. Its totient is φ = 1021305008.

The previous prime is 2553262529. The next prime is 2553262549. The reversal of 2553262540 is 452623552.

2553262540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2553262496 and 2553262505.

It is not an unprimeable number, because it can be changed into a prime (2553262549) 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, 63831544 + ... + 63831583.

It is an arithmetic number, because the mean of its divisors is an integer number (446820948).

Almost surely, 2^2553262540 is an apocalyptic number.

2553262540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2553262540 is an abundant number, since it is smaller than the sum of its proper divisors (2808588836).

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

2553262540 is a wasteful number, since it uses less digits than its factorization.

2553262540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127663136 (or 127663134 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

The square root of 2553262540 is about 50529.8183254205. The cubic root of 2553262540 is about 1366.7796098080.

The spelling of 2553262540 in words is "two billion, five hundred fifty-three million, two hundred sixty-two thousand, five hundred forty".