2254306575540 has 48 divisors (see below), whose sum is σ = 6312202985088. Its totient is φ = 601134651264.

The previous prime is 2254306575527. The next prime is 2254306575541. The reversal of 2254306575540 is 455756034522.

It is a self number, because there is not a number n which added to its sum of digits gives 2254306575540.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2254306575541) 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, 2360769 + ... + 3175191.

It is an arithmetic number, because the mean of its divisors is an integer number (131504228856).

Almost surely, 2^{2254306575540} is an apocalyptic number.

2254306575540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2254306575540 is an abundant number, since it is smaller than the sum of its proper divisors (4057896409548).

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

2254306575540 is a wasteful number, since it uses less digits than its factorization.

2254306575540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860568 (or 860566 counting only the distinct ones).

The product of its (nonzero) digits is 5040000, while the sum is 48.

The spelling of 2254306575540 in words is "two trillion, two hundred fifty-four billion, three hundred six million, five hundred seventy-five thousand, five hundred forty".