36445445 has 8 divisors (see below), whose sum is σ = 44665344. Its totient is φ = 28535824.

The previous prime is 36445441. The next prime is 36445447. The reversal of 36445445 is 54454463.

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 36445445 - 2² = 36445441 is a prime.

It is a super-2 number, since 2×36445445² = 2656540922496050, which 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 (36445441) 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, 77309 + ... + 77778.

It is an arithmetic number, because the mean of its divisors is an integer number (5583168).

Almost surely, 2^36445445 is an apocalyptic number.

It is an amenable number.

36445445 is a deficient number, since it is larger than the sum of its proper divisors (8219899).

36445445 is a wasteful number, since it uses less digits than its factorization.

36445445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155139.

The product of its digits is 115200, while the sum is 35.

The square root of 36445445 is about 6037.0062945139. The cubic root of 36445445 is about 331.5490229743.

The spelling of 36445445 in words is "thirty-six million, four hundred forty-five thousand, four hundred forty-five".