36455273643 has 8 divisors (see below), whose sum is σ = 48607967808. Its totient is φ = 24303047624.

The previous prime is 36455273599. The next prime is 36455273653. The reversal of 36455273643 is 34637255463.

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 36455273643 - 2¹⁸ = 36455011499 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36455273592 and 36455273601.

It is not an unprimeable number, because it can be changed into a prime (36455273653) 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, 154996 + ... + 311342.

It is an arithmetic number, because the mean of its divisors is an integer number (6075995976).

Almost surely, 2^36455273643 is an apocalyptic number.

36455273643 is a deficient number, since it is larger than the sum of its proper divisors (12152694165).

36455273643 is a wasteful number, since it uses less digits than its factorization.

36455273643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234073.

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

The spelling of 36455273643 in words is "thirty-six billion, four hundred fifty-five million, two hundred seventy-three thousand, six hundred forty-three".