2451425539 has 2 divisors, whose sum is σ = 2451425540. Its totient is φ = 2451425538.

The previous prime is 2451425519. The next prime is 2451425563. The reversal of 2451425539 is 9355241542.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2451425539 - 2⁷ = 2451425411 is a prime.

It is a super-2 number, since 2×2451425539² = 12018974346522881042, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2451425519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1225712769 + 1225712770.

It is an arithmetic number, because the mean of its divisors is an integer number (1225712770).

Almost surely, 2^2451425539 is an apocalyptic number.

2451425539 is a deficient number, since it is larger than the sum of its proper divisors (1).

2451425539 is an equidigital number, since it uses as much as digits as its factorization.

2451425539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 216000, while the sum is 40.

The square root of 2451425539 is about 49511.8727074628. The cubic root of 2451425539 is about 1348.3611643316.

The spelling of 2451425539 in words is "two billion, four hundred fifty-one million, four hundred twenty-five thousand, five hundred thirty-nine".