425044481610 has 256 divisors, whose sum is σ = 1268446003200. Its totient is φ = 88953811200.

The previous prime is 425044481501. The next prime is 425044481621. The reversal of 425044481610 is 16184440524.

It is a super-2 number, since 2×425044481610² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 120101221 + ... + 120104759.

It is an arithmetic number, because the mean of its divisors is an integer number (4954867200).

Almost surely, 2^425044481610 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425044481610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (634223001600).

425044481610 is an abundant number, since it is smaller than the sum of its proper divisors (843401521590).

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

425044481610 is a wasteful number, since it uses less digits than its factorization.

425044481610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4577.

The product of its (nonzero) digits is 122880, while the sum is 39.

The spelling of 425044481610 in words is "four hundred twenty-five billion, forty-four million, four hundred eighty-one thousand, six hundred ten".