425275584552 has 512 divisors, whose sum is σ = 1554824678400. Its totient is φ = 104509440000.

The previous prime is 425275584527. The next prime is 425275584577. The reversal of 425275584552 is 255485572524.

425275584552 is a `hidden beast` number, since 4 + 2 + 5 + 2 + 7 + 5 + 5 + 84 + 552 = 666.

It is an interprime number because it is at equal distance from previous prime (425275584527) and next prime (425275584577).

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

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, 33743052 + ... + 33755652.

It is an arithmetic number, because the mean of its divisors is an integer number (3036766950).

Almost surely, 2^425275584552 is an apocalyptic number.

425275584552 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425275584552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (777412339200).

425275584552 is an abundant number, since it is smaller than the sum of its proper divisors (1129549093848).

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

425275584552 is a wasteful number, since it uses less digits than its factorization.

425275584552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12754 (or 12744 counting only the distinct ones).

The product of its digits is 22400000, while the sum is 54.

The spelling of 425275584552 in words is "four hundred twenty-five billion, two hundred seventy-five million, five hundred eighty-four thousand, five hundred fifty-two".