245112252441020 has 24 divisors (see below), whose sum is σ = 515964216373200. Its totient is φ = 97810903596032.

The previous prime is 245112252441019. The next prime is 245112252441073. The reversal of 245112252441020 is 20144252211542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14624827685 + ... + 14624844444.

It is an arithmetic number, because the mean of its divisors is an integer number (21498509015550).

Almost surely, 2^{245112252441020} is an apocalyptic number.

245112252441020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245112252441020 is an abundant number, since it is smaller than the sum of its proper divisors (270851963932180).

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

245112252441020 is a wasteful number, since it uses less digits than its factorization.

245112252441020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29249672557 (or 29249672555 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 35.

The spelling of 245112252441020 in words is "two hundred forty-five trillion, one hundred twelve billion, two hundred fifty-two million, four hundred forty-one thousand, twenty".