2140354613 has 2 divisors, whose sum is σ = 2140354614. Its totient is φ = 2140354612.

The previous prime is 2140354603. The next prime is 2140354637. The reversal of 2140354613 is 3164530412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2139802564 + 552049 = 46258^2 + 743^2 .

It is a cyclic number.

It is not a de Polignac number, because 2140354613 - 2⁶ = 2140354549 is a prime.

It is a super-3 number, since 3×2140354613³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2140354603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070177306 + 1070177307.

It is an arithmetic number, because the mean of its divisors is an integer number (1070177307).

Almost surely, 2^2140354613 is an apocalyptic number.

It is an amenable number.

2140354613 is a deficient number, since it is larger than the sum of its proper divisors (1).

2140354613 is an equidigital number, since it uses as much as digits as its factorization.

2140354613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 2140354613 is about 46263.9666803442. The cubic root of 2140354613 is about 1288.7299185396.

The spelling of 2140354613 in words is "two billion, one hundred forty million, three hundred fifty-four thousand, six hundred thirteen".