425345145000 has 160 divisors (see below), whose sum is σ = 1348613930400. Its totient is φ = 111732192000.

The previous prime is 425345144993. The next prime is 425345145013. The reversal of 425345145000 is 541543524.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 793386 + ... + 1216614.

It is an arithmetic number, because the mean of its divisors is an integer number (8428837065).

Almost surely, 2^425345145000 is an apocalyptic number.

425345145000 is a gapful number since it is divisible by the number (40) 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 425345145000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (674306965200).

425345145000 is an abundant number, since it is smaller than the sum of its proper divisors (923268785400).

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

425345145000 is a wasteful number, since it uses less digits than its factorization.

425345145000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423325 (or 423306 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

Adding to 425345145000 its reverse (541543524), we get a palindrome (425886688524).

The spelling of 425345145000 in words is "four hundred twenty-five billion, three hundred forty-five million, one hundred forty-five thousand".