2125051453 has 12 divisors (see below), whose sum is σ = 2486810592. Its totient is φ = 1810558680.

The previous prime is 2125051441. The next prime is 2125051463. The reversal of 2125051453 is 3541505212.

It is not a de Polignac number, because 2125051453 - 2¹⁷ = 2124920381 is a prime.

It is a super-2 number, since 2×2125051453² = 9031687355794822418, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125051433) 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, 121663 + ... + 138028.

It is an arithmetic number, because the mean of its divisors is an integer number (207234216).

Almost surely, 2^2125051453 is an apocalyptic number.

It is an amenable number.

2125051453 is a deficient number, since it is larger than the sum of its proper divisors (361759139).

2125051453 is a wasteful number, since it uses less digits than its factorization.

2125051453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259872 (or 259865 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 2125051453 is about 46098.2803692285. The cubic root of 2125051453 is about 1285.6511717279.

Adding to 2125051453 its reverse (3541505212), we get a palindrome (5666556665).

The spelling of 2125051453 in words is "two billion, one hundred twenty-five million, fifty-one thousand, four hundred fifty-three".