2000452001497 has 2 divisors, whose sum is σ = 2000452001498. Its totient is φ = 2000452001496.

The previous prime is 2000452001479. The next prime is 2000452001591. The reversal of 2000452001497 is 7941002540002.

Together with previous prime (2000452001479) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1964359221136 + 36092780361 = 1401556^2 + 189981^2 .

It is a cyclic number.

It is not a de Polignac number, because 2000452001497 - 2⁷ = 2000452001369 is a prime.

It is not a weakly prime, because it can be changed into another prime (2000452001437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000226000748 + 1000226000749.

It is an arithmetic number, because the mean of its divisors is an integer number (1000226000749).

Almost surely, 2^{2000452001497} is an apocalyptic number.

It is an amenable number.

2000452001497 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000452001497 is an equidigital number, since it uses as much as digits as its factorization.

2000452001497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 34.

Adding to 2000452001497 its reverse (7941002540002), we get a palindrome (9941454541499).

The spelling of 2000452001497 in words is "two trillion, four hundred fifty-two million, one thousand, four hundred ninety-seven".