245093847800 has 96 divisors (see below), whose sum is σ = 601224279600. Its totient is φ = 92662548480.

The previous prime is 245093847707. The next prime is 245093847811. The reversal of 245093847800 is 8748390542.

245093847800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1570922 + ... + 1719878.

Almost surely, 2^245093847800 is an apocalyptic number.

245093847800 is a gapful number since it is divisible by the number (20) 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 245093847800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300612139800).

245093847800 is an abundant number, since it is smaller than the sum of its proper divisors (356130431800).

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

245093847800 is a wasteful number, since it uses less digits than its factorization.

245093847800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149425 (or 149416 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 245093847800 in words is "two hundred forty-five billion, ninety-three million, eight hundred forty-seven thousand, eight hundred".