2403232453 has 2 divisors, whose sum is σ = 2403232454. Its totient is φ = 2403232452.

The previous prime is 2403232393. The next prime is 2403232457. The reversal of 2403232453 is 3542323042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2398746529 + 4485924 = 48977^2 + 2118^2 .

It is a cyclic number.

It is not a de Polignac number, because 2403232453 - 2²⁵ = 2369678021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2403232457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1201616226 + 1201616227.

It is an arithmetic number, because the mean of its divisors is an integer number (1201616227).

Almost surely, 2^2403232453 is an apocalyptic number.

It is an amenable number.

2403232453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2403232453 is an equidigital number, since it uses as much as digits as its factorization.

2403232453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 28.

The square root of 2403232453 is about 49022.7748398640. The cubic root of 2403232453 is about 1339.4667167706.

Adding to 2403232453 its reverse (3542323042), we get a palindrome (5945555495).

The spelling of 2403232453 in words is "two billion, four hundred three million, two hundred thirty-two thousand, four hundred fifty-three".