1825470543798 has 48 divisors (see below), whose sum is σ = 4541840596800. Its totient is φ = 524058528240.

The previous prime is 1825470543781. The next prime is 1825470543851. The reversal of 1825470543798 is 8973450745281.

1825470543798 is a `hidden beast` number, since 1 + 8 + 2 + 547 + 0 + 54 + 37 + 9 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 242615928 + ... + 242623451.

It is an arithmetic number, because the mean of its divisors is an integer number (94621679100).

Almost surely, 2^{1825470543798} is an apocalyptic number.

1825470543798 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1825470543798 is an abundant number, since it is smaller than the sum of its proper divisors (2716370053002).

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

1825470543798 is a wasteful number, since it uses less digits than its factorization.

1825470543798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485239417 (or 485239414 counting only the distinct ones).

The product of its (nonzero) digits is 67737600, while the sum is 63.

The spelling of 1825470543798 in words is "one trillion, eight hundred twenty-five billion, four hundred seventy million, five hundred forty-three thousand, seven hundred ninety-eight".