2254552261564 has 12 divisors (see below), whose sum is σ = 4012338771000. Its totient is φ = 1108169755568.

The previous prime is 2254552261561. The next prime is 2254552261567. The reversal of 2254552261564 is 4651622554522.

It is an interprime number because it is at equal distance from previous prime (2254552261561) and next prime (2254552261567).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2254552261561) 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, 4776593539 + ... + 4776594010.

It is an arithmetic number, because the mean of its divisors is an integer number (334361564250).

Almost surely, 2^{2254552261564} is an apocalyptic number.

It is an amenable number.

2254552261564 is a deficient number, since it is larger than the sum of its proper divisors (1757786509436).

2254552261564 is a wasteful number, since it uses less digits than its factorization.

2254552261564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9553187612 (or 9553187610 counting only the distinct ones).

The product of its digits is 5760000, while the sum is 49.

The spelling of 2254552261564 in words is "two trillion, two hundred fifty-four billion, five hundred fifty-two million, two hundred sixty-one thousand, five hundred sixty-four".