1010415449 has 2 divisors, whose sum is σ = 1010415450. Its totient is φ = 1010415448.

The previous prime is 1010415437. The next prime is 1010415463. The reversal of 1010415449 is 9445140101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 850772224 + 159643225 = 29168^2 + 12635^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010415449 - 2⁴ = 1010415433 is a prime.

It is not a weakly prime, because it can be changed into another prime (1010415149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505207724 + 505207725.

It is an arithmetic number, because the mean of its divisors is an integer number (505207725).

Almost surely, 2^1010415449 is an apocalyptic number.

It is an amenable number.

1010415449 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010415449 is an equidigital number, since it uses as much as digits as its factorization.

1010415449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 1010415449 is about 31787.0327177609. The cubic root of 1010415449 is about 1003.4598320900.

The spelling of 1010415449 in words is "one billion, ten million, four hundred fifteen thousand, four hundred forty-nine".