12535910454 has 16 divisors (see below), whose sum is σ = 25073003520. Its totient is φ = 4178439720.

The previous prime is 12535910407. The next prime is 12535910521. The reversal of 12535910454 is 45401953521.

It is a happy number.

12535910454 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 2×12535910454² (a number of 21 digits) contains 22 as substring.

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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151387 + ... + 219065.

It is an arithmetic number, because the mean of its divisors is an integer number (1567062720).

Almost surely, 2^12535910454 is an apocalyptic number.

12535910454 is an abundant number, since it is smaller than the sum of its proper divisors (12537093066).

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

12535910454 is a wasteful number, since it uses less digits than its factorization.

12535910454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98555.

The product of its (nonzero) digits is 108000, while the sum is 39.

The spelling of 12535910454 in words is "twelve billion, five hundred thirty-five million, nine hundred ten thousand, four hundred fifty-four".