1045533133 has 8 divisors (see below), whose sum is σ = 1107915840. Its totient is φ = 983248320.

The previous prime is 1045533127. The next prime is 1045533157. The reversal of 1045533133 is 3313355401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1045533133 - 2²⁵ = 1011978701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045533193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1873 + ... + 45766.

It is an arithmetic number, because the mean of its divisors is an integer number (138489480).

Almost surely, 2^1045533133 is an apocalyptic number.

It is an amenable number.

1045533133 is a deficient number, since it is larger than the sum of its proper divisors (62382707).

1045533133 is a wasteful number, since it uses less digits than its factorization.

1045533133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48947.

The product of its (nonzero) digits is 8100, while the sum is 28.

The square root of 1045533133 is about 32334.7047767565. The cubic root of 1045533133 is about 1014.9530042062.

Adding to 1045533133 its reverse (3313355401), we get a palindrome (4358888534).

The spelling of 1045533133 in words is "one billion, forty-five million, five hundred thirty-three thousand, one hundred thirty-three".