1334545723 has 12 divisors (see below), whose sum is σ = 1553355792. Its totient is φ = 1143214800.

The previous prime is 1334545717. The next prime is 1334545727. The reversal of 1334545723 is 3275454331.

It is not a de Polignac number, because 1334545723 - 2⁹ = 1334545211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1334545727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85986 + ... + 100312.

It is an arithmetic number, because the mean of its divisors is an integer number (129446316).

Almost surely, 2^1334545723 is an apocalyptic number.

1334545723 is a deficient number, since it is larger than the sum of its proper divisors (218810069).

1334545723 is a wasteful number, since it uses less digits than its factorization.

1334545723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16242 (or 16235 counting only the distinct ones).

The product of its digits is 151200, while the sum is 37.

The square root of 1334545723 is about 36531.4347240839. The cubic root of 1334545723 is about 1100.9759171084.

The spelling of 1334545723 in words is "one billion, three hundred thirty-four million, five hundred forty-five thousand, seven hundred twenty-three".