1041448459 has 2 divisors, whose sum is σ = 1041448460. Its totient is φ = 1041448458.

The previous prime is 1041448439. The next prime is 1041448477. The reversal of 1041448459 is 9548441401.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1041448459 - 2⁵ = 1041448427 is a prime.

It is a super-2 number, since 2×1041448459² = 2169229785506949362, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1041448439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520724229 + 520724230.

It is an arithmetic number, because the mean of its divisors is an integer number (520724230).

Almost surely, 2^1041448459 is an apocalyptic number.

1041448459 is a deficient number, since it is larger than the sum of its proper divisors (1).

1041448459 is an equidigital number, since it uses as much as digits as its factorization.

1041448459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 1041448459 is about 32271.4805827065. The cubic root of 1041448459 is about 1013.6295445535.

The spelling of 1041448459 in words is "one billion, forty-one million, four hundred forty-eight thousand, four hundred fifty-nine".