7284151243 has 2 divisors, whose sum is σ = 7284151244. Its totient is φ = 7284151242.

The previous prime is 7284151223. The next prime is 7284151247. The reversal of 7284151243 is 3421514827.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7284151243 is a prime.

It is not a weakly prime, because it can be changed into another prime (7284151247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3642075621 + 3642075622.

It is an arithmetic number, because the mean of its divisors is an integer number (3642075622).

Almost surely, 2^7284151243 is an apocalyptic number.

7284151243 is a deficient number, since it is larger than the sum of its proper divisors (1).

7284151243 is an equidigital number, since it uses as much as digits as its factorization.

7284151243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 53760, while the sum is 37.

The square root of 7284151243 is about 85347.2392230704. The cubic root of 7284151243 is about 1938.4725322906.

The spelling of 7284151243 in words is "seven billion, two hundred eighty-four million, one hundred fifty-one thousand, two hundred forty-three".