245725936458 has 16 divisors (see below), whose sum is σ = 501908296320. Its totient is φ = 80165908256.

The previous prime is 245725936451. The next prime is 245725936481. The reversal of 245725936458 is 854639527542.

245725936458 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×245725936458³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (245725936451) 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, 435684003 + ... + 435684566.

It is an arithmetic number, because the mean of its divisors is an integer number (31369268520).

Almost surely, 2^245725936458 is an apocalyptic number.

245725936458 is an abundant number, since it is smaller than the sum of its proper divisors (256182359862).

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

245725936458 is a wasteful number, since it uses less digits than its factorization.

245725936458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871368621.

The product of its digits is 72576000, while the sum is 60.

The spelling of 245725936458 in words is "two hundred forty-five billion, seven hundred twenty-five million, nine hundred thirty-six thousand, four hundred fifty-eight".