2553454343544 has 32 divisors (see below), whose sum is σ = 6874684771920. Its totient is φ = 785678259456.

The previous prime is 2553454343537. The next prime is 2553454343639. The reversal of 2553454343544 is 4453434543552.

2553454343544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4092073957 + ... + 4092074580.

Almost surely, 2^{2553454343544} is an apocalyptic number.

2553454343544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2553454343544 is an abundant number, since it is smaller than the sum of its proper divisors (4321230428376).

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

2553454343544 is a wasteful number, since it uses less digits than its factorization.

2553454343544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8184148559 (or 8184148555 counting only the distinct ones).

The product of its digits is 34560000, while the sum is 51.

The spelling of 2553454343544 in words is "two trillion, five hundred fifty-three billion, four hundred fifty-four million, three hundred forty-three thousand, five hundred forty-four".