1134446451 has 4 divisors (see below), whose sum is σ = 1512595272. Its totient is φ = 756297632.

The previous prime is 1134446441. The next prime is 1134446459. The reversal of 1134446451 is 1546444311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1546444311 = 3 ⋅515481437.

It is a cyclic number.

It is not a de Polignac number, because 1134446451 - 2⁵ = 1134446419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1134446459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189074406 + ... + 189074411.

It is an arithmetic number, because the mean of its divisors is an integer number (378148818).

Almost surely, 2^1134446451 is an apocalyptic number.

1134446451 is a deficient number, since it is larger than the sum of its proper divisors (378148821).

1134446451 is an equidigital number, since it uses as much as digits as its factorization.

1134446451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378148820.

The product of its digits is 23040, while the sum is 33.

The square root of 1134446451 is about 33681.5446646973. The cubic root of 1134446451 is about 1042.9448252085.

The spelling of 1134446451 in words is "one billion, one hundred thirty-four million, four hundred forty-six thousand, four hundred fifty-one".