2446453147 has 4 divisors (see below), whose sum is σ = 2446605216. Its totient is φ = 2446301080.

The previous prime is 2446453127. The next prime is 2446453169. The reversal of 2446453147 is 7413546442.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7413546442 = 2 ⋅3706773221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2446453147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2446453127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48604 + ... + 85177.

It is an arithmetic number, because the mean of its divisors is an integer number (611651304).

Almost surely, 2^2446453147 is an apocalyptic number.

2446453147 is a deficient number, since it is larger than the sum of its proper divisors (152069).

2446453147 is a wasteful number, since it uses less digits than its factorization.

2446453147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152068.

The product of its digits is 322560, while the sum is 40.

The square root of 2446453147 is about 49461.6330806010. The cubic root of 2446453147 is about 1347.4488899029.

Adding to 2446453147 its reverse (7413546442), we get a palindrome (9859999589).

The spelling of 2446453147 in words is "two billion, four hundred forty-six million, four hundred fifty-three thousand, one hundred forty-seven".