8534052619 has 4 divisors (see below), whose sum is σ = 8561851144. Its totient is φ = 8506254096.

The previous prime is 8534052539. The next prime is 8534052623. The reversal of 8534052619 is 9162504358.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8534052619 is a prime.

It is a super-2 number, since 2×8534052619² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8534052679) 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, 13898802 + ... + 13899415.

It is an arithmetic number, because the mean of its divisors is an integer number (2140462786).

Almost surely, 2^8534052619 is an apocalyptic number.

8534052619 is a deficient number, since it is larger than the sum of its proper divisors (27798525).

8534052619 is a wasteful number, since it uses less digits than its factorization.

8534052619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27798524.

The product of its (nonzero) digits is 259200, while the sum is 43.

The square root of 8534052619 is about 92379.9362361763. The cubic root of 8534052619 is about 2043.5492342895.

The spelling of 8534052619 in words is "eight billion, five hundred thirty-four million, fifty-two thousand, six hundred nineteen".