36445604566423 has 32 divisors (see below), whose sum is σ = 40897420204032. Its totient is φ = 32249789884800.

The previous prime is 36445604566339. The next prime is 36445604566429. The reversal of 36445604566423 is 32466540654463.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 36445604566423 - 2⁹ = 36445604565911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36445604566429) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 614142733 + ... + 614202073.

It is an arithmetic number, because the mean of its divisors is an integer number (1278044381376).

Almost surely, 2^{36445604566423} is an apocalyptic number.

36445604566423 is a deficient number, since it is larger than the sum of its proper divisors (4451815637609).

36445604566423 is a wasteful number, since it uses less digits than its factorization.

36445604566423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73735.

The product of its (nonzero) digits is 149299200, while the sum is 58.

The spelling of 36445604566423 in words is "thirty-six trillion, four hundred forty-five billion, six hundred four million, five hundred sixty-six thousand, four hundred twenty-three".