2006302453 has 2 divisors, whose sum is σ = 2006302454. Its totient is φ = 2006302452.

The previous prime is 2006302399. The next prime is 2006302483. The reversal of 2006302453 is 3542036002.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1609774884 + 396527569 = 40122^2 + 19913^2 .

It is a cyclic number.

It is not a de Polignac number, because 2006302453 - 2¹³ = 2006294261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2006302483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1003151226 + 1003151227.

It is an arithmetic number, because the mean of its divisors is an integer number (1003151227).

Almost surely, 2^2006302453 is an apocalyptic number.

It is an amenable number.

2006302453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2006302453 is an equidigital number, since it uses as much as digits as its factorization.

2006302453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 2006302453 is about 44791.7676922892. The cubic root of 2006302453 is about 1261.2430943787.

Adding to 2006302453 its reverse (3542036002), we get a palindrome (5548338455).

The spelling of 2006302453 in words is "two billion, six million, three hundred two thousand, four hundred fifty-three".