449069004487 has 2 divisors, whose sum is σ = 449069004488. Its totient is φ = 449069004486.

The previous prime is 449069004479. The next prime is 449069004493. The reversal of 449069004487 is 784400960944.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 449069004487 - 2³ = 449069004479 is a prime.

It is a super-2 number, since 2×449069004487² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (449069004287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224534502243 + 224534502244.

It is an arithmetic number, because the mean of its divisors is an integer number (224534502244).

Almost surely, 2^449069004487 is an apocalyptic number.

449069004487 is a deficient number, since it is larger than the sum of its proper divisors (1).

449069004487 is an equidigital number, since it uses as much as digits as its factorization.

449069004487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6967296, while the sum is 55.

The spelling of 449069004487 in words is "four hundred forty-nine billion, sixty-nine million, four thousand, four hundred eighty-seven".