245555015112 has 96 divisors (see below), whose sum is σ = 731216378880. Its totient is φ = 73824670080.

The previous prime is 245555015107. The next prime is 245555015113. The reversal of 245555015112 is 211510555542.

245555015112 is a `hidden beast` number, since 2 + 4 + 55 + 550 + 1 + 51 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (245555015113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1120063 + ... + 1321230.

It is an arithmetic number, because the mean of its divisors is an integer number (7616837280).

Almost surely, 2^245555015112 is an apocalyptic number.

245555015112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

245555015112 is an abundant number, since it is smaller than the sum of its proper divisors (485661363768).

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

245555015112 is a wasteful number, since it uses less digits than its factorization.

245555015112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2441443 (or 2441436 counting only the distinct ones).

The product of its (nonzero) digits is 50000, while the sum is 36.

The spelling of 245555015112 in words is "two hundred forty-five billion, five hundred fifty-five million, fifteen thousand, one hundred twelve".