4487926453 has 2 divisors, whose sum is σ = 4487926454. Its totient is φ = 4487926452.

The previous prime is 4487926439. The next prime is 4487926463. The reversal of 4487926453 is 3546297844.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2917944324 + 1569982129 = 54018^2 + 39623^2 .

It is a cyclic number.

It is not a de Polignac number, because 4487926453 - 2⁹ = 4487925941 is a prime.

It is a super-2 number, since 2×4487926453² = 40282967695074322418, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4487926453.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4487926463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2243963226 + 2243963227.

It is an arithmetic number, because the mean of its divisors is an integer number (2243963227).

Almost surely, 2^4487926453 is an apocalyptic number.

It is an amenable number.

4487926453 is a deficient number, since it is larger than the sum of its proper divisors (1).

4487926453 is an equidigital number, since it uses as much as digits as its factorization.

4487926453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5806080, while the sum is 52.

The square root of 4487926453 is about 66991.9879761752. The cubic root of 4487926453 is about 1649.4857844222.

The spelling of 4487926453 in words is "four billion, four hundred eighty-seven million, nine hundred twenty-six thousand, four hundred fifty-three".