10005454946 has 4 divisors (see below), whose sum is σ = 15008182422. Its totient is φ = 5002727472.

The previous prime is 10005454913. The next prime is 10005454961. The reversal of 10005454946 is 64945450001.

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., 9776265625 + 229189321 = 98875^2 + 15139^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2501363735 + ... + 2501363738.

Almost surely, 2^10005454946 is an apocalyptic number.

10005454946 is a deficient number, since it is larger than the sum of its proper divisors (5002727476).

10005454946 is an equidigital number, since it uses as much as digits as its factorization.

10005454946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5002727475.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 10005454946 in words is "ten billion, five million, four hundred fifty-four thousand, nine hundred forty-six".