425250004000 has 48 divisors (see below), whose sum is σ = 1044839269656. Its totient is φ = 170100000000.

The previous prime is 425250003991. The next prime is 425250004073. The reversal of 425250004000 is 400052524.

It can be written as a sum of positive squares in 4 ways, for example, as 81633632656 + 343616371344 = 285716^2 + 586188^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53152251 + ... + 53160250.

Almost surely, 2^425250004000 is an apocalyptic number.

425250004000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

425250004000 is an abundant number, since it is smaller than the sum of its proper divisors (619589265656).

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

425250004000 is a wasteful number, since it uses less digits than its factorization.

425250004000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106312526 (or 106312508 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

Adding to 425250004000 its reverse (400052524), we get a palindrome (425650056524).

The spelling of 425250004000 in words is "four hundred twenty-five billion, two hundred fifty million, four thousand".