8480332481 has 8 divisors (see below), whose sum is σ = 8528673384. Its totient is φ = 8432045440.

The previous prime is 8480332433. The next prime is 8480332489. The reversal of 8480332481 is 1842330848.

It can be written as a sum of positive squares in 4 ways, for example, as 7290427456 + 1189905025 = 85384^2 + 34495^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8480332481 is a prime.

It is a super-2 number, since 2×8480332481² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8480332489) 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, 326531 + ... + 351543.

It is an arithmetic number, because the mean of its divisors is an integer number (1066084173).

Almost surely, 2^8480332481 is an apocalyptic number.

It is an amenable number.

8480332481 is a deficient number, since it is larger than the sum of its proper divisors (48340903).

8480332481 is a wasteful number, since it uses less digits than its factorization.

8480332481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26931.

The product of its (nonzero) digits is 147456, while the sum is 41.

The square root of 8480332481 is about 92088.7207045467. The cubic root of 8480332481 is about 2039.2522955882.

The spelling of 8480332481 in words is "eight billion, four hundred eighty million, three hundred thirty-two thousand, four hundred eighty-one".