4025245031 has 2 divisors, whose sum is σ = 4025245032. Its totient is φ = 4025245030.

The previous prime is 4025245027. The next prime is 4025245033. The reversal of 4025245031 is 1305425204.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4025245031 - 2² = 4025245027 is a prime.

It is a super-2 number, since 2×4025245031² = 32405195119180381922, which contains 22 as substring.

Together with 4025245033, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4025245033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2012622515 + 2012622516.

It is an arithmetic number, because the mean of its divisors is an integer number (2012622516).

Almost surely, 2^4025245031 is an apocalyptic number.

4025245031 is a deficient number, since it is larger than the sum of its proper divisors (1).

4025245031 is an equidigital number, since it uses as much as digits as its factorization.

4025245031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 4025245031 is about 63444.8187876678. The cubic root of 4025245031 is about 1590.7335500822.

The spelling of 4025245031 in words is "four billion, twenty-five million, two hundred forty-five thousand, thirty-one".