2851825517492 has 288 divisors, whose sum is σ = 6697516492800. Its totient is φ = 1034731272960.

The previous prime is 2851825517447. The next prime is 2851825517501. The reversal of 2851825517492 is 2947155281582.

2851825517492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (59) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 341000903 + ... + 341009265.

It is an arithmetic number, because the mean of its divisors is an integer number (23255265600).

Almost surely, 2^{2851825517492} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2851825517492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3348758246400).

2851825517492 is an abundant number, since it is smaller than the sum of its proper divisors (3845690975308).

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

2851825517492 is a wasteful number, since it uses less digits than its factorization.

2851825517492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8507 (or 8474 counting only the distinct ones).

The product of its digits is 16128000, while the sum is 59.

The spelling of 2851825517492 in words is "two trillion, eight hundred fifty-one billion, eight hundred twenty-five million, five hundred seventeen thousand, four hundred ninety-two".