8540627241 has 4 divisors (see below), whose sum is σ = 11387502992. Its totient is φ = 5693751492.

The previous prime is 8540627219. The next prime is 8540627279. The reversal of 8540627241 is 1427260458.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 8540627241 - 2¹⁷ = 8540496169 is a prime.

It is a super-3 number, since 3×8540627241³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8540627241.

It is not an unprimeable number, because it can be changed into a prime (8540620241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1423437871 + ... + 1423437876.

It is an arithmetic number, because the mean of its divisors is an integer number (2846875748).

Almost surely, 2^8540627241 is an apocalyptic number.

It is an amenable number.

8540627241 is a deficient number, since it is larger than the sum of its proper divisors (2846875751).

8540627241 is a wasteful number, since it uses less digits than its factorization.

8540627241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2846875750.

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 8540627241 is about 92415.5140709611. The cubic root of 8540627241 is about 2044.0738820578.

Adding to 8540627241 its reverse (1427260458), we get a palindrome (9967887699).

The spelling of 8540627241 in words is "eight billion, five hundred forty million, six hundred twenty-seven thousand, two hundred forty-one".