245247013761232 has 40 divisors (see below), whose sum is σ = 554129550056000. Its totient is φ = 105105863038176.

The previous prime is 245247013761199. The next prime is 245247013761257. The reversal of 245247013761232 is 232167310742542.

It is a Harshad number since it is a multiple of its sum of digits (49).

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, 22343927982 + ... + 22343938957.

It is an arithmetic number, because the mean of its divisors is an integer number (13853238751400).

Almost surely, 2^{245247013761232} is an apocalyptic number.

It is an amenable number.

245247013761232 is an abundant number, since it is smaller than the sum of its proper divisors (308882536294768).

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

245247013761232 is an equidigital number, since it uses as much as digits as its factorization.

245247013761232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44687866968 (or 44687866948 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 49.

The spelling of 245247013761232 in words is "two hundred forty-five trillion, two hundred forty-seven billion, thirteen million, seven hundred sixty-one thousand, two hundred thirty-two".