425054659860 has 384 divisors, whose sum is σ = 1376075796480. Its totient is φ = 108838080000.

The previous prime is 425054659859. The next prime is 425054659903. The reversal of 425054659860 is 68956450524.

425054659860 is a `hidden beast` number, since 4 + 2 + 5 + 0 + 5 + 46 + 598 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 425054659797 and 425054659806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 656962057 + ... + 656962703.

It is an arithmetic number, because the mean of its divisors is an integer number (3583530720).

Almost surely, 2^425054659860 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425054659860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (688037898240).

425054659860 is an abundant number, since it is smaller than the sum of its proper divisors (951021136620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425054659860 is a wasteful number, since it uses less digits than its factorization.

425054659860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084 (or 1076 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 54.

The spelling of 425054659860 in words is "four hundred twenty-five billion, fifty-four million, six hundred fifty-nine thousand, eight hundred sixty".