8453760091 has 16 divisors (see below), whose sum is σ = 9825135040. Its totient is φ = 7123438080.

The previous prime is 8453760089. The next prime is 8453760103. The reversal of 8453760091 is 1900673548.

It is a cyclic number.

It is not a de Polignac number, because 8453760091 - 2¹ = 8453760089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8453766091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1010815 + ... + 1019143.

It is an arithmetic number, because the mean of its divisors is an integer number (614070940).

Almost surely, 2^8453760091 is an apocalyptic number.

8453760091 is a deficient number, since it is larger than the sum of its proper divisors (1371374949).

8453760091 is a wasteful number, since it uses less digits than its factorization.

8453760091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10774.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 8453760091 is about 91944.3314783462. The cubic root of 8453760091 is about 2037.1201266838.

The spelling of 8453760091 in words is "eight billion, four hundred fifty-three million, seven hundred sixty thousand, ninety-one".