36442045 has 8 divisors (see below), whose sum is σ = 43953624. Its totient is φ = 29004864.

The previous prime is 36442031. The next prime is 36442103. The reversal of 36442045 is 54024463.

It can be written as a sum of positive squares in 4 ways, for example, as 17960644 + 18481401 = 4238^2 + 4299^2 .

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 36442045 - 2¹³ = 36433853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17514 + ... + 19483.

It is an arithmetic number, because the mean of its divisors is an integer number (5494203).

Almost surely, 2^36442045 is an apocalyptic number.

It is an amenable number.

36442045 is a deficient number, since it is larger than the sum of its proper divisors (7511579).

36442045 is a wasteful number, since it uses less digits than its factorization.

36442045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37199.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 36442045 is about 6036.7246914200. The cubic root of 36442045 is about 331.5387125708.

The spelling of 36442045 in words is "thirty-six million, four hundred forty-two thousand, forty-five".