10454515647 has 4 divisors (see below), whose sum is σ = 13939354200. Its totient is φ = 6969677096.

The previous prime is 10454515627. The next prime is 10454515651. The reversal of 10454515647 is 74651545401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10454515647 - 2¹¹ = 10454513599 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10454515599 and 10454515608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10454515607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1742419272 + ... + 1742419277.

It is an arithmetic number, because the mean of its divisors is an integer number (3484838550).

Almost surely, 2^10454515647 is an apocalyptic number.

10454515647 is a deficient number, since it is larger than the sum of its proper divisors (3484838553).

10454515647 is an equidigital number, since it uses as much as digits as its factorization.

10454515647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3484838552.

The product of its (nonzero) digits is 336000, while the sum is 42.

The spelling of 10454515647 in words is "ten billion, four hundred fifty-four million, five hundred fifteen thousand, six hundred forty-seven".