36446402477645 has 8 divisors (see below), whose sum is σ = 44334801918456. Its totient is φ = 28757709351936.

The previous prime is 36446402477633. The next prime is 36446402477647. The reversal of 36446402477645 is 54677420464463.

It can be written as a sum of positive squares in 4 ways, for example, as 7780540367044 + 28665862110601 = 2789362^2 + 5354051^2 .

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 36446402477645 - 2²⁴ = 36446385700429 is a prime.

It is a super-3 number, since 3×36446402477645³ (a number of 42 digits) contains 333 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 (36446402477647) 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, 49926578372 + ... + 49926579101.

It is an arithmetic number, because the mean of its divisors is an integer number (5541850239807).

Almost surely, 2^{36446402477645} is an apocalyptic number.

It is an amenable number.

36446402477645 is a deficient number, since it is larger than the sum of its proper divisors (7888399440811).

36446402477645 is an equidigital number, since it uses as much as digits as its factorization.

36446402477645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99853157551.

The product of its (nonzero) digits is 325140480, while the sum is 62.

The spelling of 36446402477645 in words is "thirty-six trillion, four hundred forty-six billion, four hundred two million, four hundred seventy-seven thousand, six hundred forty-five".