10454686915 has 16 divisors (see below), whose sum is σ = 13513383936. Its totient is φ = 7742037600.

The previous prime is 10454686903. The next prime is 10454686919. The reversal of 10454686915 is 51968645401.

It is a happy number.

It is not a de Polignac number, because 10454686915 - 2²⁹ = 9917816003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10454686919) 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, 1462731 + ... + 1469860.

It is an arithmetic number, because the mean of its divisors is an integer number (844586496).

Almost surely, 2^10454686915 is an apocalyptic number.

10454686915 is a deficient number, since it is larger than the sum of its proper divisors (3058697021).

10454686915 is a wasteful number, since it uses less digits than its factorization.

10454686915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2932650.

The product of its (nonzero) digits is 1036800, while the sum is 49.

The spelling of 10454686915 in words is "ten billion, four hundred fifty-four million, six hundred eighty-six thousand, nine hundred fifteen".