8280522451 has 2 divisors, whose sum is σ = 8280522452. Its totient is φ = 8280522450.

The previous prime is 8280522443. The next prime is 8280522529. The reversal of 8280522451 is 1542250828.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8280522451 - 2³ = 8280522443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8280522451.

It is not a weakly prime, because it can be changed into another prime (8280522431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4140261225 + 4140261226.

It is an arithmetic number, because the mean of its divisors is an integer number (4140261226).

Almost surely, 2^8280522451 is an apocalyptic number.

8280522451 is a deficient number, since it is larger than the sum of its proper divisors (1).

8280522451 is an equidigital number, since it uses as much as digits as its factorization.

8280522451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51200, while the sum is 37.

The square root of 8280522451 is about 90997.3760665658. The cubic root of 8280522451 is about 2023.1088334469.

The spelling of 8280522451 in words is "eight billion, two hundred eighty million, five hundred twenty-two thousand, four hundred fifty-one".