36455273642 has 8 divisors (see below), whose sum is σ = 56160827076. Its totient is φ = 17734997952.

The previous prime is 36455273599. The next prime is 36455273653. The reversal of 36455273642 is 24637255463.

It can be written as a sum of positive squares in 2 ways, for example, as 32410440841 + 4044832801 = 180029^2 + 63599^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 246319343 + ... + 246319490.

Almost surely, 2^36455273642 is an apocalyptic number.

36455273642 is a deficient number, since it is larger than the sum of its proper divisors (19705553434).

36455273642 is a wasteful number, since it uses less digits than its factorization.

36455273642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492638872.

The product of its digits is 3628800, while the sum is 47.

The spelling of 36455273642 in words is "thirty-six billion, four hundred fifty-five million, two hundred seventy-three thousand, six hundred forty-two".