1146302449 has 8 divisors (see below), whose sum is σ = 1162006560. Its totient is φ = 1130690976.

The previous prime is 1146302441. The next prime is 1146302453. The reversal of 1146302449 is 9442036411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1146302449 - 2³ = 1146302441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1146302441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1942 + ... + 47920.

It is an arithmetic number, because the mean of its divisors is an integer number (145250820).

Almost surely, 2^1146302449 is an apocalyptic number.

It is an amenable number.

1146302449 is a deficient number, since it is larger than the sum of its proper divisors (15704111).

1146302449 is a wasteful number, since it uses less digits than its factorization.

1146302449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46319.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 1146302449 is about 33857.0886078529. The cubic root of 1146302449 is about 1046.5654822038.

The spelling of 1146302449 in words is "one billion, one hundred forty-six million, three hundred two thousand, four hundred forty-nine".