245075797876 has 96 divisors (see below), whose sum is σ = 555962624000. Its totient is φ = 91796519808.

The previous prime is 245075797847. The next prime is 245075797877. The reversal of 245075797876 is 678797570542.

245075797876 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×245075797876² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245075797877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12985735 + ... + 13004593.

Almost surely, 2^245075797876 is an apocalyptic number.

245075797876 is a gapful number since it is divisible by the number (26) 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 245075797876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277981312000).

245075797876 is an abundant number, since it is smaller than the sum of its proper divisors (310886826124).

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

245075797876 is a wasteful number, since it uses less digits than its factorization.

245075797876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20781 (or 20779 counting only the distinct ones).

The product of its (nonzero) digits is 207446400, while the sum is 67.

The spelling of 245075797876 in words is "two hundred forty-five billion, seventy-five million, seven hundred ninety-seven thousand, eight hundred seventy-six".