449126002487 has 2 divisors, whose sum is σ = 449126002488. Its totient is φ = 449126002486.

The previous prime is 449126002363. The next prime is 449126002511. The reversal of 449126002487 is 784200621944.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 449126002487 - 2⁸ = 449126002231 is a prime.

It is a super-2 number, since 2×449126002487² (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 (449126002987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224563001243 + 224563001244.

It is an arithmetic number, because the mean of its divisors is an integer number (224563001244).

Almost surely, 2^449126002487 is an apocalyptic number.

449126002487 is a deficient number, since it is larger than the sum of its proper divisors (1).

449126002487 is an equidigital number, since it uses as much as digits as its factorization.

449126002487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 774144, while the sum is 47.

The spelling of 449126002487 in words is "four hundred forty-nine billion, one hundred twenty-six million, two thousand, four hundred eighty-seven".