8445682294 has 32 divisors (see below), whose sum is σ = 15314803200. Its totient is φ = 3414768192.

The previous prime is 8445682243. The next prime is 8445682319. The reversal of 8445682294 is 4922865448.

It is a happy number.

It is a super-2 number, since 2×8445682294² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156144 + ... + 203155.

It is an arithmetic number, because the mean of its divisors is an integer number (478587600).

Almost surely, 2^8445682294 is an apocalyptic number.

8445682294 is a deficient number, since it is larger than the sum of its proper divisors (6869120906).

8445682294 is a wasteful number, since it uses less digits than its factorization.

8445682294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359404.

The product of its digits is 4423680, while the sum is 52.

The square root of 8445682294 is about 91900.3933288645. The cubic root of 8445682294 is about 2036.4710787390.

The spelling of 8445682294 in words is "eight billion, four hundred forty-five million, six hundred eighty-two thousand, two hundred ninety-four".