8534351945 has 8 divisors (see below), whose sum is σ = 11704254144. Its totient is φ = 5852127024.

The previous prime is 8534351939. The next prime is 8534351953. The reversal of 8534351945 is 5491534358.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8534351945 - 2²⁴ = 8517574729 is a prime.

It is a super-2 number, since 2×8534351945² (a number of 21 digits) contains 22 as substring.

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 8534351945.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 121919279 + ... + 121919348.

It is an arithmetic number, because the mean of its divisors is an integer number (1463031768).

Almost surely, 2^8534351945 is an apocalyptic number.

It is an amenable number.

8534351945 is a deficient number, since it is larger than the sum of its proper divisors (3169902199).

8534351945 is a wasteful number, since it uses less digits than its factorization.

8534351945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243838639.

The product of its digits is 1296000, while the sum is 47.

The square root of 8534351945 is about 92381.5563031929. The cubic root of 8534351945 is about 2043.5731260361.

The spelling of 8534351945 in words is "eight billion, five hundred thirty-four million, three hundred fifty-one thousand, nine hundred forty-five".