2125454027 has 2 divisors, whose sum is σ = 2125454028. Its totient is φ = 2125454026.

The previous prime is 2125454003. The next prime is 2125454029. The reversal of 2125454027 is 7204545212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2125454027 - 2¹⁰ = 2125453003 is a prime.

Together with 2125454029, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2125453984 and 2125454002.

It is not a weakly prime, because it can be changed into another prime (2125454029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062727013 + 1062727014.

It is an arithmetic number, because the mean of its divisors is an integer number (1062727014).

Almost surely, 2^2125454027 is an apocalyptic number.

2125454027 is a deficient number, since it is larger than the sum of its proper divisors (1).

2125454027 is an equidigital number, since it uses as much as digits as its factorization.

2125454027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22400, while the sum is 32.

The square root of 2125454027 is about 46102.6466376932. The cubic root of 2125454027 is about 1285.7323520454.

Adding to 2125454027 its reverse (7204545212), we get a palindrome (9329999239).

The spelling of 2125454027 in words is "two billion, one hundred twenty-five million, four hundred fifty-four thousand, twenty-seven".