2140545413 has 8 divisors (see below), whose sum is σ = 2173324608. Its totient is φ = 2107790784.

The previous prime is 2140545391. The next prime is 2140545427. The reversal of 2140545413 is 3145450412.

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 2140545413 - 2¹² = 2140541317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140545313) 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, 249920 + ... + 258342.

It is an arithmetic number, because the mean of its divisors is an integer number (271665576).

Almost surely, 2^2140545413 is an apocalyptic number.

It is an amenable number.

2140545413 is a deficient number, since it is larger than the sum of its proper divisors (32779195).

2140545413 is an equidigital number, since it uses as much as digits as its factorization.

2140545413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12283.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 2140545413 is about 46266.0287143818. The cubic root of 2140545413 is about 1288.7682116275.

Adding to 2140545413 its reverse (3145450412), we get a palindrome (5285995825).

The spelling of 2140545413 in words is "two billion, one hundred forty million, five hundred forty-five thousand, four hundred thirteen".