8280522461 has 4 divisors (see below), whose sum is σ = 8281182624. Its totient is φ = 8279862300.

The previous prime is 8280522451. The next prime is 8280522529. The reversal of 8280522461 is 1642250828.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8280522461 - 2¹⁴ = 8280506077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8280522431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310895 + ... + 336476.

It is an arithmetic number, because the mean of its divisors is an integer number (2070295656).

Almost surely, 2^8280522461 is an apocalyptic number.

It is an amenable number.

8280522461 is a deficient number, since it is larger than the sum of its proper divisors (660163).

8280522461 is a wasteful number, since it uses less digits than its factorization.

8280522461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660162.

The product of its (nonzero) digits is 61440, while the sum is 38.

The square root of 8280522461 is about 90997.3761215124. The cubic root of 8280522461 is about 2023.1088342613.

The spelling of 8280522461 in words is "eight billion, two hundred eighty million, five hundred twenty-two thousand, four hundred sixty-one".