2451053243 has 8 divisors (see below), whose sum is σ = 2526173760. Its totient is φ = 2376889920.

The previous prime is 2451053239. The next prime is 2451053249. The reversal of 2451053243 is 3423501542.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2451053243 - 2² = 2451053239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2451053249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234098 + ... + 244343.

It is an arithmetic number, because the mean of its divisors is an integer number (315771720).

Almost surely, 2^2451053243 is an apocalyptic number.

2451053243 is a deficient number, since it is larger than the sum of its proper divisors (75120517).

2451053243 is a wasteful number, since it uses less digits than its factorization.

2451053243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478597.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 2451053243 is about 49508.1129008166. The cubic root of 2451053243 is about 1348.2929027053.

Adding to 2451053243 its reverse (3423501542), we get a palindrome (5874554785).

The spelling of 2451053243 in words is "two billion, four hundred fifty-one million, fifty-three thousand, two hundred forty-three".