2553745271880 has 64 divisors (see below), whose sum is σ = 8357711803200. Its totient is φ = 619089762560.

The previous prime is 2553745271879. The next prime is 2553745271899. The reversal of 2553745271880 is 881725473552.

It is a super-2 number, since 2×2553745271880² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2553745271880.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 967326435 + ... + 967329074.

It is an arithmetic number, because the mean of its divisors is an integer number (130589246925).

Almost surely, 2^{2553745271880} is an apocalyptic number.

2553745271880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2553745271880 is an abundant number, since it is smaller than the sum of its proper divisors (5803966531320).

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

2553745271880 is a wasteful number, since it uses less digits than its factorization.

2553745271880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1934655534 (or 1934655530 counting only the distinct ones).

The product of its (nonzero) digits is 18816000, while the sum is 57.

The spelling of 2553745271880 in words is "two trillion, five hundred fifty-three billion, seven hundred forty-five million, two hundred seventy-one thousand, eight hundred eighty".