1825603356252 has 96 divisors (see below), whose sum is σ = 4619236253184. Its totient is φ = 557829792000.

The previous prime is 1825603356251. The next prime is 1825603356263. The reversal of 1825603356252 is 2526533065281.

It is a super-2 number, since 2×1825603356252² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1825603356251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89431927 + ... + 89452337.

It is an arithmetic number, because the mean of its divisors is an integer number (48117044304).

Almost surely, 2^{1825603356252} is an apocalyptic number.

1825603356252 is a gapful number since it is divisible by the number (12) 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 1825603356252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2309618126592).

1825603356252 is an abundant number, since it is smaller than the sum of its proper divisors (2793632896932).

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

1825603356252 is a wasteful number, since it uses less digits than its factorization.

1825603356252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24379 (or 24377 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 48.

The spelling of 1825603356252 in words is "one trillion, eight hundred twenty-five billion, six hundred three million, three hundred fifty-six thousand, two hundred fifty-two".