2246512473 has 12 divisors (see below), whose sum is σ = 3261778260. Its totient is φ = 1489913856.

The previous prime is 2246512459. The next prime is 2246512483. The reversal of 2246512473 is 3742156422.

2246512473 is a `hidden beast` number, since 2 + 2 + 465 + 124 + 73 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 536524569 + 1709987904 = 23163^2 + 41352^2 .

It is not a de Polignac number, because 2246512473 - 2⁸ = 2246512217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2246512403) 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 11 ways as a sum of consecutive naturals, for example, 644928 + ... + 648401.

It is an arithmetic number, because the mean of its divisors is an integer number (271814855).

Almost surely, 2^2246512473 is an apocalyptic number.

It is an amenable number.

2246512473 is a deficient number, since it is larger than the sum of its proper divisors (1015265787).

2246512473 is a wasteful number, since it uses less digits than its factorization.

2246512473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293528 (or 1293525 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 2246512473 is about 47397.3888837771. The cubic root of 2246512473 is about 1309.6933168997.

Adding to 2246512473 its reverse (3742156422), we get a palindrome (5988668895).

The spelling of 2246512473 in words is "two billion, two hundred forty-six million, five hundred twelve thousand, four hundred seventy-three".