8540089351 has 2 divisors, whose sum is σ = 8540089352. Its totient is φ = 8540089350.

The previous prime is 8540089339. The next prime is 8540089373. The reversal of 8540089351 is 1539800458.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8540089351 - 2⁵ = 8540089319 is a prime.

It is a super-2 number, since 2×8540089351² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8540089298 and 8540089307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8540089751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4270044675 + 4270044676.

It is an arithmetic number, because the mean of its divisors is an integer number (4270044676).

Almost surely, 2^8540089351 is an apocalyptic number.

8540089351 is a deficient number, since it is larger than the sum of its proper divisors (1).

8540089351 is an equidigital number, since it uses as much as digits as its factorization.

8540089351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172800, while the sum is 43.

The square root of 8540089351 is about 92412.6038535870. The cubic root of 8540089351 is about 2044.0309691292.

The spelling of 8540089351 in words is "eight billion, five hundred forty million, eighty-nine thousand, three hundred fifty-one".