425266530365 has 16 divisors (see below), whose sum is σ = 518945952000. Its totient is φ = 334468077120.

The previous prime is 425266530361. The next prime is 425266530383. The reversal of 425266530365 is 563035662524.

It is not a de Polignac number, because 425266530365 - 2² = 425266530361 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425266530361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260942 + ... + 958448.

It is an arithmetic number, because the mean of its divisors is an integer number (32434122000).

Almost surely, 2^425266530365 is an apocalyptic number.

It is an amenable number.

425266530365 is a deficient number, since it is larger than the sum of its proper divisors (93679421635).

425266530365 is a wasteful number, since it uses less digits than its factorization.

425266530365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699572.

The product of its (nonzero) digits is 3888000, while the sum is 47.

The spelling of 425266530365 in words is "four hundred twenty-five billion, two hundred sixty-six million, five hundred thirty thousand, three hundred sixty-five".