2251055534103 has 12 divisors (see below), whose sum is σ = 3371951500008. Its totient is φ = 1500703689240.

The previous prime is 2251055534047. The next prime is 2251055534173. The reversal of 2251055534103 is 3014355501522.

2251055534103 is a `hidden beast` number, since 2 + 2 + 5 + 10 + 5 + 5 + 534 + 103 = 666.

It is not a de Polignac number, because 2251055534103 - 2²⁰ = 2251054485527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2251055534173) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4631801268 + ... + 4631801753.

It is an arithmetic number, because the mean of its divisors is an integer number (280995958334).

Almost surely, 2^{2251055534103} is an apocalyptic number.

2251055534103 is a deficient number, since it is larger than the sum of its proper divisors (1120895965905).

2251055534103 is an frugal number, since it uses more digits than its factorization.

2251055534103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9263603036 (or 9263603024 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 2251055534103 in words is "two trillion, two hundred fifty-one billion, fifty-five million, five hundred thirty-four thousand, one hundred three".