7494446546 has 16 divisors (see below), whose sum is σ = 11768670144. Its totient is φ = 3572618544.

The previous prime is 7494446543. The next prime is 7494446573. The reversal of 7494446546 is 6456444947.

It is not an unprimeable number, because it can be changed into a prime (7494446543) 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 7 ways as a sum of consecutive naturals, for example, 251225 + ... + 279468.

It is an arithmetic number, because the mean of its divisors is an integer number (735541884).

Almost surely, 2^7494446546 is an apocalyptic number.

7494446546 is a deficient number, since it is larger than the sum of its proper divisors (4274223598).

7494446546 is a wasteful number, since it uses less digits than its factorization.

7494446546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531025.

The product of its digits is 11612160, while the sum is 53.

The square root of 7494446546 is about 86570.4715593025. The cubic root of 7494446546 is about 1956.9505671245.

The spelling of 7494446546 in words is "seven billion, four hundred ninety-four million, four hundred forty-six thousand, five hundred forty-six".