1146432354 has 32 divisors (see below), whose sum is σ = 2323823040. Its totient is φ = 376997952.

The previous prime is 1146432341. The next prime is 1146432361. The reversal of 1146432354 is 4532346411.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 495352 + ... + 497660.

It is an arithmetic number, because the mean of its divisors is an integer number (72619470).

Almost surely, 2^1146432354 is an apocalyptic number.

1146432354 is an abundant number, since it is smaller than the sum of its proper divisors (1177390686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1146432354 is a wasteful number, since it uses less digits than its factorization.

1146432354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3394.

The product of its digits is 34560, while the sum is 33.

The square root of 1146432354 is about 33859.0069848482. The cubic root of 1146432354 is about 1046.6050148052.

Adding to 1146432354 its reverse (4532346411), we get a palindrome (5678778765).

The spelling of 1146432354 in words is "one billion, one hundred forty-six million, four hundred thirty-two thousand, three hundred fifty-four".