245400115254 has 32 divisors (see below), whose sum is σ = 562253287680. Its totient is φ = 69946976352.

The previous prime is 245400115243. The next prime is 245400115297. The reversal of 245400115254 is 452511004542.

It is a happy number.

245400115254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6954789 + ... + 6989984.

It is an arithmetic number, because the mean of its divisors is an integer number (17570415240).

Almost surely, 2^245400115254 is an apocalyptic number.

245400115254 is an abundant number, since it is smaller than the sum of its proper divisors (316853172426).

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

245400115254 is a wasteful number, since it uses less digits than its factorization.

245400115254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13945204.

The product of its (nonzero) digits is 32000, while the sum is 33.

Adding to 245400115254 its reverse (452511004542), we get a palindrome (697911119796).

The spelling of 245400115254 in words is "two hundred forty-five billion, four hundred million, one hundred fifteen thousand, two hundred fifty-four".