425251245005 has 16 divisors (see below), whose sum is σ = 517521166848. Its totient is φ = 335388480000.

The previous prime is 425251244993. The next prime is 425251245017. The reversal of 425251245005 is 500542152524.

It is an interprime number because it is at equal distance from previous prime (425251244993) and next prime (425251245017).

It is not a de Polignac number, because 425251245005 - 2⁸ = 425251244749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8210540 + ... + 8262170.

It is an arithmetic number, because the mean of its divisors is an integer number (32345072928).

Almost surely, 2^425251245005 is an apocalyptic number.

It is an amenable number.

425251245005 is a deficient number, since it is larger than the sum of its proper divisors (92269921843).

425251245005 is a wasteful number, since it uses less digits than its factorization.

425251245005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74908.

The product of its (nonzero) digits is 80000, while the sum is 35.

Adding to 425251245005 its reverse (500542152524), we get a palindrome (925793397529).

The spelling of 425251245005 in words is "four hundred twenty-five billion, two hundred fifty-one million, two hundred forty-five thousand, five".