8274400145 has 16 divisors (see below), whose sum is σ = 10833913728. Its totient is φ = 6016650240.

The previous prime is 8274400111. The next prime is 8274400153. The reversal of 8274400145 is 5410044728.

It is not a de Polignac number, because 8274400145 - 2⁶ = 8274400081 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 408497 + ... + 428273.

It is an arithmetic number, because the mean of its divisors is an integer number (677119608).

Almost surely, 2^8274400145 is an apocalyptic number.

It is an amenable number.

8274400145 is a deficient number, since it is larger than the sum of its proper divisors (2559513583).

8274400145 is a wasteful number, since it uses less digits than its factorization.

8274400145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27400.

The product of its (nonzero) digits is 35840, while the sum is 35.

The square root of 8274400145 is about 90963.7298322799. The cubic root of 8274400145 is about 2022.6101070570.

The spelling of 8274400145 in words is "eight billion, two hundred seventy-four million, four hundred thousand, one hundred forty-five".