2007548449 has 2 divisors, whose sum is σ = 2007548450. Its totient is φ = 2007548448.

The previous prime is 2007548443. The next prime is 2007548467. The reversal of 2007548449 is 9448457002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1881390625 + 126157824 = 43375^2 + 11232^2 .

It is a cyclic number.

It is not a de Polignac number, because 2007548449 - 2⁷ = 2007548321 is a prime.

It is not a weakly prime, because it can be changed into another prime (2007548443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1003774224 + 1003774225.

It is an arithmetic number, because the mean of its divisors is an integer number (1003774225).

Almost surely, 2^2007548449 is an apocalyptic number.

It is an amenable number.

2007548449 is a deficient number, since it is larger than the sum of its proper divisors (1).

2007548449 is an equidigital number, since it uses as much as digits as its factorization.

2007548449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 2007548449 is about 44805.6742946694. The cubic root of 2007548449 is about 1261.5041348876.

The spelling of 2007548449 in words is "two billion, seven million, five hundred forty-eight thousand, four hundred forty-nine".