8278453601 has 8 divisors (see below), whose sum is σ = 9031919904. Its totient is φ = 7525133920.

The previous prime is 8278453597. The next prime is 8278453613. The reversal of 8278453601 is 1063548728.

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

It is a cyclic number.

It is not a de Polignac number, because 8278453601 - 2² = 8278453597 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8278452601) 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, 105341 + ... + 166293.

It is an arithmetic number, because the mean of its divisors is an integer number (1128989988).

Almost surely, 2^8278453601 is an apocalyptic number.

It is an amenable number.

8278453601 is a deficient number, since it is larger than the sum of its proper divisors (753466303).

8278453601 is a wasteful number, since it uses less digits than its factorization.

8278453601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73311.

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 8278453601 is about 90986.0077209677. The cubic root of 8278453601 is about 2022.9403313039.

The spelling of 8278453601 in words is "eight billion, two hundred seventy-eight million, four hundred fifty-three thousand, six hundred one".