1334972845 has 4 divisors (see below), whose sum is σ = 1601967420. Its totient is φ = 1067978272.

The previous prime is 1334972791. The next prime is 1334972869. The reversal of 1334972845 is 5482794331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 285407236 + 1049565609 = 16894^2 + 32397^2 .

It is a cyclic number.

It is not a de Polignac number, because 1334972845 - 2¹¹ = 1334970797 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1334972795 and 1334972804.

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, 133497280 + ... + 133497289.

It is an arithmetic number, because the mean of its divisors is an integer number (400491855).

Almost surely, 2^1334972845 is an apocalyptic number.

It is an amenable number.

1334972845 is a deficient number, since it is larger than the sum of its proper divisors (266994575).

1334972845 is an equidigital number, since it uses as much as digits as its factorization.

1334972845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266994574.

The product of its digits is 725760, while the sum is 46.

The square root of 1334972845 is about 36537.2802080286. The cubic root of 1334972845 is about 1101.0933605372.

The spelling of 1334972845 in words is "one billion, three hundred thirty-four million, nine hundred seventy-two thousand, eight hundred forty-five".