253254050068 has 48 divisors (see below), whose sum is σ = 457748121600. Its totient is φ = 122534726400.

The previous prime is 253254050057. The next prime is 253254050069. The reversal of 253254050068 is 860050452352.

It is a happy number.

253254050068 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×253254050068² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 253254050068.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253254050069) 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 15 ways as a sum of consecutive naturals, for example, 9802768 + ... + 9828568.

It is an arithmetic number, because the mean of its divisors is an integer number (9536419200).

Almost surely, 2^253254050068 is an apocalyptic number.

It is an amenable number.

253254050068 is a deficient number, since it is larger than the sum of its proper divisors (204494071532).

253254050068 is a wasteful number, since it uses less digits than its factorization.

253254050068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26440 (or 26438 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 40.

The spelling of 253254050068 in words is "two hundred fifty-three billion, two hundred fifty-four million, fifty thousand, sixty-eight".