1133276745 has 16 divisors (see below), whose sum is σ = 1823376960. Its totient is φ = 601036224.

The previous prime is 1133276707. The next prime is 1133276801. The reversal of 1133276745 is 5476723311.

It is not a de Polignac number, because 1133276745 - 2⁶ = 1133276681 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208354 + ... + 213723.

It is an arithmetic number, because the mean of its divisors is an integer number (113961060).

Almost surely, 2^1133276745 is an apocalyptic number.

1133276745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1133276745 is a deficient number, since it is larger than the sum of its proper divisors (690100215).

1133276745 is a wasteful number, since it uses less digits than its factorization.

1133276745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422264.

The product of its digits is 105840, while the sum is 39.

The square root of 1133276745 is about 33664.1759887272. The cubic root of 1133276745 is about 1042.5862484641.

The spelling of 1133276745 in words is "one billion, one hundred thirty-three million, two hundred seventy-six thousand, seven hundred forty-five".