254334626436 has 48 divisors (see below), whose sum is σ = 647467607808. Its totient is φ = 77062720800.

The previous prime is 254334626417. The next prime is 254334626437. The reversal of 254334626436 is 634626433452.

254334626436 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-2 number, since 2×254334626436² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (254334626437) 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, 1172971 + ... + 1372781.

It is an arithmetic number, because the mean of its divisors is an integer number (13488908496).

Almost surely, 2^254334626436 is an apocalyptic number.

It is an amenable number.

254334626436 is an abundant number, since it is smaller than the sum of its proper divisors (393132981372).

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

254334626436 is a wasteful number, since it uses less digits than its factorization.

254334626436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209472 (or 209470 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 48.

The spelling of 254334626436 in words is "two hundred fifty-four billion, three hundred thirty-four million, six hundred twenty-six thousand, four hundred thirty-six".