2125883453 has 4 divisors (see below), whose sum is σ = 2126090460. Its totient is φ = 2125676448.

The previous prime is 2125883437. The next prime is 2125883467. The reversal of 2125883453 is 3543885212.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 790565689 + 1335317764 = 28117^2 + 36542^2 .

It is a cyclic number.

It is not a de Polignac number, because 2125883453 - 2⁴ = 2125883437 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2125883453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125883423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87248 + ... + 108921.

It is an arithmetic number, because the mean of its divisors is an integer number (531522615).

Almost surely, 2^2125883453 is an apocalyptic number.

It is an amenable number.

2125883453 is a deficient number, since it is larger than the sum of its proper divisors (207007).

2125883453 is a wasteful number, since it uses less digits than its factorization.

2125883453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207006.

The product of its digits is 230400, while the sum is 41.

The square root of 2125883453 is about 46107.3036839067. The cubic root of 2125883453 is about 1285.8189358551.

The spelling of 2125883453 in words is "two billion, one hundred twenty-five million, eight hundred eighty-three thousand, four hundred fifty-three".