2890809901453 has 2 divisors, whose sum is σ = 2890809901454. Its totient is φ = 2890809901452.

The previous prime is 2890809901417. The next prime is 2890809901457. The reversal of 2890809901453 is 3541099080982.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2890809256644 + 644809 = 1700238^2 + 803^2 .

It is a cyclic number.

It is not a de Polignac number, because 2890809901453 - 2⁹ = 2890809900941 is a prime.

It is a super-2 number, since 2×2890809901453² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2890809901457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1445404950726 + 1445404950727.

It is an arithmetic number, because the mean of its divisors is an integer number (1445404950727).

Almost surely, 2^{2890809901453} is an apocalyptic number.

It is an amenable number.

2890809901453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2890809901453 is an equidigital number, since it uses as much as digits as its factorization.

2890809901453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5598720, while the sum is 58.

The spelling of 2890809901453 in words is "two trillion, eight hundred ninety billion, eight hundred nine million, nine hundred one thousand, four hundred fifty-three".