2554013540 has 24 divisors (see below), whose sum is σ = 5776000440. Its totient is φ = 943020288.

The previous prime is 2554013531. The next prime is 2554013549. The reversal of 2554013540 is 453104552.

It is an interprime number because it is at equal distance from previous prime (2554013531) and next prime (2554013549).

It can be written as a sum of positive squares in 4 ways, for example, as 30558784 + 2523454756 = 5528^2 + 50234^2 .

It is not an unprimeable number, because it can be changed into a prime (2554013549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4911305 + ... + 4911824.

It is an arithmetic number, because the mean of its divisors is an integer number (240666685).

Almost surely, 2^2554013540 is an apocalyptic number.

2554013540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2554013540 is an abundant number, since it is smaller than the sum of its proper divisors (3221986900).

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

2554013540 is a wasteful number, since it uses less digits than its factorization.

2554013540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9823151 (or 9823149 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 2554013540 is about 50537.2490347466. The cubic root of 2554013540 is about 1366.9136018867.

The spelling of 2554013540 in words is "two billion, five hundred fifty-four million, thirteen thousand, five hundred forty".