2125553351 has 8 divisors (see below), whose sum is σ = 2241209520. Its totient is φ = 2010275712.

The previous prime is 2125553329. The next prime is 2125553363. The reversal of 2125553351 is 1533555212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2125553351 - 2¹⁰ = 2125552327 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 (2125553851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83060 + ... + 105593.

It is an arithmetic number, because the mean of its divisors is an integer number (280151190).

Almost surely, 2^2125553351 is an apocalyptic number.

2125553351 is a deficient number, since it is larger than the sum of its proper divisors (115656169).

2125553351 is a wasteful number, since it uses less digits than its factorization.

2125553351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189265.

The product of its digits is 22500, while the sum is 32.

The square root of 2125553351 is about 46103.7238300769. The cubic root of 2125553351 is about 1285.7523794669.

The spelling of 2125553351 in words is "two billion, one hundred twenty-five million, five hundred fifty-three thousand, three hundred fifty-one".