14536340894 has 4 divisors (see below), whose sum is σ = 21804511344. Its totient is φ = 7268170446.

The previous prime is 14536340873. The next prime is 14536340953. The reversal of 14536340894 is 49804363541.

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

It is a super-2 number, since 2×14536340894² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3634085222 + ... + 3634085225.

It is an arithmetic number, because the mean of its divisors is an integer number (5451127836).

Almost surely, 2^14536340894 is an apocalyptic number.

14536340894 is a deficient number, since it is larger than the sum of its proper divisors (7268170450).

14536340894 is an equidigital number, since it uses as much as digits as its factorization.

14536340894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7268170449.

The product of its (nonzero) digits is 1244160, while the sum is 47.

The spelling of 14536340894 in words is "fourteen billion, five hundred thirty-six million, three hundred forty thousand, eight hundred ninety-four".