425444345015024 has 10 divisors (see below), whose sum is σ = 824298418466640. Its totient is φ = 212722172507504.

The previous prime is 425444345014999. The next prime is 425444345015077. The reversal of 425444345015024 is 420510543444524.

It is a self number, because there is not a number n which added to its sum of digits gives 425444345015024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13295135781704 + ... + 13295135781735.

It is an arithmetic number, because the mean of its divisors is an integer number (82429841846664).

Almost surely, 2^{425444345015024} is an apocalyptic number.

It is an amenable number.

425444345015024 is a deficient number, since it is larger than the sum of its proper divisors (398854073451616).

425444345015024 is a wasteful number, since it uses less digits than its factorization.

425444345015024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26590271563447 (or 26590271563441 counting only the distinct ones).

The product of its (nonzero) digits is 6144000, while the sum is 47.

Adding to 425444345015024 its reverse (420510543444524), we get a palindrome (845954888459548).

The spelling of 425444345015024 in words is "four hundred twenty-five trillion, four hundred forty-four billion, three hundred forty-five million, fifteen thousand, twenty-four".