2125250419 has 2 divisors, whose sum is σ = 2125250420. Its totient is φ = 2125250418.

The previous prime is 2125250411. The next prime is 2125250467. The reversal of 2125250419 is 9140525212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2125250419 - 2³ = 2125250411 is a prime.

It is a super-2 number, since 2×2125250419² = 9033378686919351122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2125250411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062625209 + 1062625210.

It is an arithmetic number, because the mean of its divisors is an integer number (1062625210).

Almost surely, 2^2125250419 is an apocalyptic number.

2125250419 is a deficient number, since it is larger than the sum of its proper divisors (1).

2125250419 is an equidigital number, since it uses as much as digits as its factorization.

2125250419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 2125250419 is about 46100.4383818636. The cubic root of 2125250419 is about 1285.6912951309.

The spelling of 2125250419 in words is "two billion, one hundred twenty-five million, two hundred fifty thousand, four hundred nineteen".