245401112273 has 8 divisors (see below), whose sum is σ = 253454924448. Its totient is φ = 237453973344.

The previous prime is 245401112269. The next prime is 245401112353. The reversal of 245401112273 is 372211104542.

It is a happy number.

245401112273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 245401112273 - 2² = 245401112269 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245401112573) 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 7 ways as a sum of consecutive naturals, for example, 26663636 + ... + 26672837.

It is an arithmetic number, because the mean of its divisors is an integer number (31681865556).

Almost surely, 2^245401112273 is an apocalyptic number.

It is an amenable number.

245401112273 is a deficient number, since it is larger than the sum of its proper divisors (8053812175).

245401112273 is a wasteful number, since it uses less digits than its factorization.

245401112273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53336623.

The product of its (nonzero) digits is 13440, while the sum is 32.

The spelling of 245401112273 in words is "two hundred forty-five billion, four hundred one million, one hundred twelve thousand, two hundred seventy-three".