1024541449 has 4 divisors (see below), whose sum is σ = 1026165760. Its totient is φ = 1022917140.

The previous prime is 1024541429. The next prime is 1024541489. The reversal of 1024541449 is 9441454201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9441454201 = 11743 ⋅804007.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1024541449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1024541429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 811209 + ... + 812470.

It is an arithmetic number, because the mean of its divisors is an integer number (256541440).

Almost surely, 2^1024541449 is an apocalyptic number.

It is an amenable number.

1024541449 is a deficient number, since it is larger than the sum of its proper divisors (1624311).

1024541449 is an equidigital number, since it uses as much as digits as its factorization.

1024541449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624310.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 1024541449 is about 32008.4590225771. The cubic root of 1024541449 is about 1008.1144604344.

The spelling of 1024541449 in words is "one billion, twenty-four million, five hundred forty-one thousand, four hundred forty-nine".