10454780794 has 4 divisors (see below), whose sum is σ = 15682171194. Its totient is φ = 5227390396.

The previous prime is 10454780779. The next prime is 10454780803. The reversal of 10454780794 is 49708745401.

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

It can be written as a sum of positive squares in only one way, i.e., 7609945225 + 2844835569 = 87235^2 + 53337^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2613695197 + ... + 2613695200.

Almost surely, 2^10454780794 is an apocalyptic number.

10454780794 is a deficient number, since it is larger than the sum of its proper divisors (5227390400).

10454780794 is an equidigital number, since it uses as much as digits as its factorization.

10454780794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5227390399.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 10454780794 in words is "ten billion, four hundred fifty-four million, seven hundred eighty thousand, seven hundred ninety-four".