1134625423 has 2 divisors, whose sum is σ = 1134625424. Its totient is φ = 1134625422.

The previous prime is 1134625379. The next prime is 1134625463. The reversal of 1134625423 is 3245264311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1134625423 is a prime.

It is a nialpdrome in base 14.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1134625463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567312711 + 567312712.

It is an arithmetic number, because the mean of its divisors is an integer number (567312712).

Almost surely, 2^1134625423 is an apocalyptic number.

1134625423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1134625423 is an equidigital number, since it uses as much as digits as its factorization.

1134625423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 31.

The square root of 1134625423 is about 33684.2013858129. The cubic root of 1134625423 is about 1042.9996678460. Note that the first 3 decimals are identical.

Adding to 1134625423 its reverse (3245264311), we get a palindrome (4379889734).

The spelling of 1134625423 in words is "one billion, one hundred thirty-four million, six hundred twenty-five thousand, four hundred twenty-three".