425718455617270 has 64 divisors (see below), whose sum is σ = 786515879068416. Its totient is φ = 165859447357440.

The previous prime is 425718455617253. The next prime is 425718455617271. The reversal of 425718455617270 is 72716554817524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425718455617271) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25782355 + ... + 38937985.

It is an arithmetic number, because the mean of its divisors is an integer number (12289310610444).

Almost surely, 2^{425718455617270} is an apocalyptic number.

425718455617270 is a deficient number, since it is larger than the sum of its proper divisors (360797423451146).

425718455617270 is a wasteful number, since it uses less digits than its factorization.

425718455617270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13156265.

The product of its (nonzero) digits is 131712000, while the sum is 64.

The spelling of 425718455617270 in words is "four hundred twenty-five trillion, seven hundred eighteen billion, four hundred fifty-five million, six hundred seventeen thousand, two hundred seventy".