2553211453 has 16 divisors (see below), whose sum is σ = 2966299056. Its totient is φ = 2176312320.

The previous prime is 2553211447. The next prime is 2553211459. The reversal of 2553211453 is 3541123552.

It is an interprime number because it is at equal distance from previous prime (2553211447) and next prime (2553211459).

It can be written as a sum of positive squares in 8 ways, for example, as 173527929 + 2379683524 = 13173^2 + 48782^2 .

It is not a de Polignac number, because 2553211453 - 2²¹ = 2551114301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553211459) by changing a digit.

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, 97278 + ... + 120703.

It is an arithmetic number, because the mean of its divisors is an integer number (185393691).

Almost surely, 2^2553211453 is an apocalyptic number.

It is an amenable number.

2553211453 is a deficient number, since it is larger than the sum of its proper divisors (413087603).

2553211453 is a wasteful number, since it uses less digits than its factorization.

2553211453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218064.

The product of its digits is 18000, while the sum is 31.

The square root of 2553211453 is about 50529.3128094970. The cubic root of 2553211453 is about 1366.7704940023.

The spelling of 2553211453 in words is "two billion, five hundred fifty-three million, two hundred eleven thousand, four hundred fifty-three".