245225512143 has 48 divisors (see below), whose sum is σ = 365887310880. Its totient is φ = 158194944000.

The previous prime is 245225512127. The next prime is 245225512187. The reversal of 245225512143 is 341215522542.

245225512143 is a `hidden beast` number, since 2 + 4 + 522 + 5 + 5 + 121 + 4 + 3 = 666.

245225512143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 245225512143 - 2⁴ = 245225512127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 245225512098 and 245225512107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245225582143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16063248 + ... + 16078506.

It is an arithmetic number, because the mean of its divisors is an integer number (7622652310).

Almost surely, 2^245225512143 is an apocalyptic number.

245225512143 is a deficient number, since it is larger than the sum of its proper divisors (120661798737).

245225512143 is a wasteful number, since it uses less digits than its factorization.

245225512143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15800 (or 15797 counting only the distinct ones).

The product of its digits is 96000, while the sum is 36.

The spelling of 245225512143 in words is "two hundred forty-five billion, two hundred twenty-five million, five hundred twelve thousand, one hundred forty-three".