36140045 has 16 divisors (see below), whose sum is σ = 46079280. Its totient is φ = 27116544.

The previous prime is 36140029. The next prime is 36140053. The reversal of 36140045 is 54004163.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 2569609 + 33570436 = 1603^2 + 5794^2 .

It is a cyclic number.

It is not a de Polignac number, because 36140045 - 2⁴ = 36140029 is a prime.

It is a super-2 number, since 2×36140045² = 2612205705204050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 36140045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32519 + ... + 33611.

It is an arithmetic number, because the mean of its divisors is an integer number (2879955).

Almost surely, 2^36140045 is an apocalyptic number.

It is an amenable number.

36140045 is a deficient number, since it is larger than the sum of its proper divisors (9939235).

36140045 is a wasteful number, since it uses less digits than its factorization.

36140045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1504.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 36140045 is about 6011.6590888040. The cubic root of 36140045 is about 330.6203360656.

The spelling of 36140045 in words is "thirty-six million, one hundred forty thousand, forty-five".