425673260851 has 8 divisors (see below), whose sum is σ = 427358527200. Its totient is φ = 423988756800.

The previous prime is 425673260839. The next prime is 425673260869. The reversal of 425673260851 is 158062376524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 425673260851 - 2⁵ = 425673260819 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 425673260795 and 425673260804.

It is not an unprimeable number, because it can be changed into a prime (425673260801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 941730 + ... + 1318408.

It is an arithmetic number, because the mean of its divisors is an integer number (53419815900).

Almost surely, 2^425673260851 is an apocalyptic number.

425673260851 is a deficient number, since it is larger than the sum of its proper divisors (1685266349).

425673260851 is a wasteful number, since it uses less digits than its factorization.

425673260851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381149.

The product of its (nonzero) digits is 2419200, while the sum is 49.

The spelling of 425673260851 in words is "four hundred twenty-five billion, six hundred seventy-three million, two hundred sixty thousand, eight hundred fifty-one".