2125030455251 has 8 divisors (see below), whose sum is σ = 2318671714224. Its totient is φ = 1931465308320.

The previous prime is 2125030455241. The next prime is 2125030455277. The reversal of 2125030455251 is 1525540305212.

It is a happy number.

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 2125030455251 - 2³⁰ = 2123956713427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2125030455241) 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, 18969620 + ... + 19081313.

It is an arithmetic number, because the mean of its divisors is an integer number (289833964278).

Almost surely, 2^{2125030455251} is an apocalyptic number.

2125030455251 is a deficient number, since it is larger than the sum of its proper divisors (193641258973).

2125030455251 is a wasteful number, since it uses less digits than its factorization.

2125030455251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38056021.

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 2125030455251 in words is "two trillion, one hundred twenty-five billion, thirty million, four hundred fifty-five thousand, two hundred fifty-one".