245539223132 has 48 divisors (see below), whose sum is σ = 500884849920. Its totient is φ = 103140317952.

The previous prime is 245539223129. The next prime is 245539223141. The reversal of 245539223132 is 231322935542.

245539223132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 245539223132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336203 + ... + 777245.

It is an arithmetic number, because the mean of its divisors is an integer number (10435101040).

Almost surely, 2^245539223132 is an apocalyptic number.

It is an amenable number.

245539223132 is an abundant number, since it is smaller than the sum of its proper divisors (255345626788).

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

245539223132 is a wasteful number, since it uses less digits than its factorization.

245539223132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441450 (or 441448 counting only the distinct ones).

The product of its digits is 388800, while the sum is 41.

The spelling of 245539223132 in words is "two hundred forty-five billion, five hundred thirty-nine million, two hundred twenty-three thousand, one hundred thirty-two".