2459891453 has 2 divisors, whose sum is σ = 2459891454. Its totient is φ = 2459891452.

The previous prime is 2459891437. The next prime is 2459891459. The reversal of 2459891453 is 3541989542.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2194266649 + 265624804 = 46843^2 + 16298^2 .

It is a cyclic number.

It is not a de Polignac number, because 2459891453 - 2⁴ = 2459891437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2459891459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1229945726 + 1229945727.

It is an arithmetic number, because the mean of its divisors is an integer number (1229945727).

Almost surely, 2^2459891453 is an apocalyptic number.

It is an amenable number.

2459891453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2459891453 is an equidigital number, since it uses as much as digits as its factorization.

2459891453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1555200, while the sum is 50.

The square root of 2459891453 is about 49597.2927991035. The cubic root of 2459891453 is about 1349.9115539678.

The spelling of 2459891453 in words is "two billion, four hundred fifty-nine million, eight hundred ninety-one thousand, four hundred fifty-three".