1146453254 has 8 divisors (see below), whose sum is σ = 1722135168. Its totient is φ = 572408200.

The previous prime is 1146453223. The next prime is 1146453263. The reversal of 1146453254 is 4523546411.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407462 + ... + 410265.

It is an arithmetic number, because the mean of its divisors is an integer number (215266896).

Almost surely, 2^1146453254 is an apocalyptic number.

1146453254 is a deficient number, since it is larger than the sum of its proper divisors (575681914).

1146453254 is an equidigital number, since it uses as much as digits as its factorization.

1146453254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818430.

The product of its digits is 57600, while the sum is 35.

The square root of 1146453254 is about 33859.3156162377. The cubic root of 1146453254 is about 1046.6113748001.

Adding to 1146453254 its reverse (4523546411), we get a palindrome (5669999665).

The spelling of 1146453254 in words is "one billion, one hundred forty-six million, four hundred fifty-three thousand, two hundred fifty-four".