2243061451 has 6 divisors (see below), whose sum is σ = 2317753356. Its totient is φ = 2170703700.

The previous prime is 2243061421. The next prime is 2243061479. The reversal of 2243061451 is 1541603422.

2243061451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2243061451 - 2¹⁹ = 2242537163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2243061421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1166085 + ... + 1168006.

It is an arithmetic number, because the mean of its divisors is an integer number (386292226).

Almost surely, 2^2243061451 is an apocalyptic number.

2243061451 is a deficient number, since it is larger than the sum of its proper divisors (74691905).

2243061451 is an equidigital number, since it uses as much as digits as its factorization.

2243061451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2334153 (or 2334122 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2243061451 is about 47360.9697007990. The cubic root of 2243061451 is about 1309.0223366042.

Adding to 2243061451 its reverse (1541603422), we get a palindrome (3784664873).

The spelling of 2243061451 in words is "two billion, two hundred forty-three million, sixty-one thousand, four hundred fifty-one".