36545637423 has 8 divisors (see below), whose sum is σ = 48774419200. Its totient is φ = 24340306968.

The previous prime is 36545637421. The next prime is 36545637433. The reversal of 36545637423 is 32473654563.

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

It is not a de Polignac number, because 36545637423 - 2¹ = 36545637421 is a prime.

It is a super-2 number, since 2×36545637423² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36545637421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5859193 + ... + 5865426.

It is an arithmetic number, because the mean of its divisors is an integer number (6096802400).

Almost surely, 2^36545637423 is an apocalyptic number.

36545637423 is a deficient number, since it is larger than the sum of its proper divisors (12228781777).

36545637423 is a wasteful number, since it uses less digits than its factorization.

36545637423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11725661.

The product of its digits is 5443200, while the sum is 48.

The spelling of 36545637423 in words is "thirty-six billion, five hundred forty-five million, six hundred thirty-seven thousand, four hundred twenty-three".