1041154459 has 2 divisors, whose sum is σ = 1041154460. Its totient is φ = 1041154458.

The previous prime is 1041154441. The next prime is 1041154523. The reversal of 1041154459 is 9544511401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1041154459 - 2⁵ = 1041154427 is a prime.

It is not a weakly prime, because it can be changed into another prime (1041154159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520577229 + 520577230.

It is an arithmetic number, because the mean of its divisors is an integer number (520577230).

Almost surely, 2^1041154459 is an apocalyptic number.

1041154459 is a deficient number, since it is larger than the sum of its proper divisors (1).

1041154459 is an equidigital number, since it uses as much as digits as its factorization.

1041154459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 1041154459 is about 32266.9251556451. The cubic root of 1041154459 is about 1013.5341533285.

The spelling of 1041154459 in words is "one billion, forty-one million, one hundred fifty-four thousand, four hundred fifty-nine".