140584045 has 16 divisors (see below), whose sum is σ = 193639680. Its totient is φ = 95981184.

The previous prime is 140584013. The next prime is 140584099. The reversal of 140584045 is 540485041.

It is a cyclic number.

It is not a de Polignac number, because 140584045 - 2⁵ = 140584013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140583998 and 140584016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 465 + ... + 16774.

It is an arithmetic number, because the mean of its divisors is an integer number (12102480).

Almost surely, 2^140584045 is an apocalyptic number.

It is an amenable number.

140584045 is a deficient number, since it is larger than the sum of its proper divisors (53055635).

140584045 is a wasteful number, since it uses less digits than its factorization.

140584045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17484.

The product of its (nonzero) digits is 12800, while the sum is 31.

The square root of 140584045 is about 11856.8142854647. The cubic root of 140584045 is about 519.9704679974.

The spelling of 140584045 in words is "one hundred forty million, five hundred eighty-four thousand, forty-five".