1995754084500 has 384 divisors, whose sum is σ = 6426285465600. Its totient is φ = 477271872000.

The previous prime is 1995754084487. The next prime is 1995754084553. The reversal of 1995754084500 is 54804575991.

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 127 ways as a sum of consecutive naturals, for example, 429839179 + ... + 429843821.

It is an arithmetic number, because the mean of its divisors is an integer number (16735118400).

Almost surely, 2^{1995754084500} is an apocalyptic number.

1995754084500 is a gapful number since it is divisible by the number (10) 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 1995754084500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3213142732800).

1995754084500 is an abundant number, since it is smaller than the sum of its proper divisors (4430531381100).

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

1995754084500 is a wasteful number, since it uses less digits than its factorization.

1995754084500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5024 (or 5012 counting only the distinct ones).

The product of its (nonzero) digits is 9072000, while the sum is 57.

The spelling of 1995754084500 in words is "one trillion, nine hundred ninety-five billion, seven hundred fifty-four million, eighty-four thousand, five hundred".