8261450732 has 12 divisors (see below), whose sum is σ = 14485946160. Its totient is φ = 4122608976.

The previous prime is 8261450699. The next prime is 8261450749. The reversal of 8261450732 is 2370541628.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2026808 + ... + 2030879.

It is an arithmetic number, because the mean of its divisors is an integer number (1207162180).

Almost surely, 2^8261450732 is an apocalyptic number.

It is an amenable number.

8261450732 is a deficient number, since it is larger than the sum of its proper divisors (6224495428).

8261450732 is a wasteful number, since it uses less digits than its factorization.

8261450732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4058200 (or 4058198 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 8261450732 is about 90892.5229708143. The cubic root of 8261450732 is about 2021.5544297746.

The spelling of 8261450732 in words is "eight billion, two hundred sixty-one million, four hundred fifty thousand, seven hundred thirty-two".