2321553413 has 2 divisors, whose sum is σ = 2321553414. Its totient is φ = 2321553412.

The previous prime is 2321553379. The next prime is 2321553449. The reversal of 2321553413 is 3143551232.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1796318689 + 525234724 = 42383^2 + 22918^2 .

It is a cyclic number.

It is not a de Polignac number, because 2321553413 - 2¹⁶ = 2321487877 is a prime.

It is a super-2 number, since 2×2321553413² = 10779220498823897138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2321553713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160776706 + 1160776707.

It is an arithmetic number, because the mean of its divisors is an integer number (1160776707).

Almost surely, 2^2321553413 is an apocalyptic number.

It is an amenable number.

2321553413 is a deficient number, since it is larger than the sum of its proper divisors (1).

2321553413 is an equidigital number, since it uses as much as digits as its factorization.

2321553413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10800, while the sum is 29.

The square root of 2321553413 is about 48182.5011077673. The cubic root of 2321553413 is about 1324.1165893518.

The spelling of 2321553413 in words is "two billion, three hundred twenty-one million, five hundred fifty-three thousand, four hundred thirteen".