2034401453 has 6 divisors (see below), whose sum is σ = 2366548686. Its totient is φ = 1743772632.

The previous prime is 2034401437. The next prime is 2034401491. The reversal of 2034401453 is 3541044302.

It can be written as a sum of positive squares in only one way, i.e., 1631917609 + 402483844 = 40397^2 + 20062^2 .

It is not a de Polignac number, because 2034401453 - 2⁴ = 2034401437 is a prime.

It is a super-2 number, since 2×2034401453² = 8277578543937022418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2034401653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20759150 + ... + 20759247.

It is an arithmetic number, because the mean of its divisors is an integer number (394424781).

Almost surely, 2^2034401453 is an apocalyptic number.

It is an amenable number.

2034401453 is a deficient number, since it is larger than the sum of its proper divisors (332147233).

2034401453 is an equidigital number, since it uses as much as digits as its factorization.

2034401453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41518411 (or 41518404 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2034401453 is about 45104.3396249186. The cubic root of 2034401453 is about 1267.1038751664.

Adding to 2034401453 its reverse (3541044302), we get a palindrome (5575445755).

The spelling of 2034401453 in words is "two billion, thirty-four million, four hundred one thousand, four hundred fifty-three".