2040053545 has 8 divisors (see below), whose sum is σ = 2449081800. Its totient is φ = 1631364480.

The previous prime is 2040053531. The next prime is 2040053551. The reversal of 2040053545 is 5453500402.

It can be written as a sum of positive squares in 4 ways, for example, as 116704809 + 1923348736 = 10803^2 + 43856^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2040053545 - 2⁷ = 2040053417 is a prime.

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, 71370 + ... + 95779.

It is an arithmetic number, because the mean of its divisors is an integer number (306135225).

Almost surely, 2^2040053545 is an apocalyptic number.

It is an amenable number.

2040053545 is a deficient number, since it is larger than the sum of its proper divisors (409028255).

2040053545 is a wasteful number, since it uses less digits than its factorization.

2040053545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169595.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 2040053545 is about 45166.9519117684. The cubic root of 2040053545 is about 1268.2762372637.

Adding to 2040053545 its reverse (5453500402), we get a palindrome (7493553947).

The spelling of 2040053545 in words is "two billion, forty million, fifty-three thousand, five hundred forty-five".