525045122143000 has 256 divisors, whose sum is σ = 1303185199680000. Its totient is φ = 197440251148800.

The previous prime is 525045122142913. The next prime is 525045122143013. The reversal of 525045122143000 is 341221540525.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5754693382 + ... + 5754784618.

It is an arithmetic number, because the mean of its divisors is an integer number (5090567186250).

Almost surely, 2^{525045122143000} is an apocalyptic number.

525045122143000 is a gapful number since it is divisible by the number (50) 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 525045122143000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (651592599840000).

525045122143000 is an abundant number, since it is smaller than the sum of its proper divisors (778140077537000).

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

525045122143000 is a wasteful number, since it uses less digits than its factorization.

525045122143000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93595 (or 93581 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 525045122143000 its reverse (341221540525), we get a palindrome (525386343683525).

The spelling of 525045122143000 in words is "five hundred twenty-five trillion, forty-five billion, one hundred twenty-two million, one hundred forty-three thousand".