1534983133 has 8 divisors (see below), whose sum is σ = 1578278520. Its totient is φ = 1491966720.

The previous prime is 1534983127. The next prime is 1534983139. The reversal of 1534983133 is 3313894351.

It is an interprime number because it is at equal distance from previous prime (1534983127) and next prime (1534983139).

It can be written as a sum of positive squares in 4 ways, for example, as 349764804 + 1185218329 = 18702^2 + 34427^2 .

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 1534983133 - 2²⁵ = 1501428701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1534983139) 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, 58560 + ... + 80617.

It is an arithmetic number, because the mean of its divisors is an integer number (197284815).

Almost surely, 2^1534983133 is an apocalyptic number.

It is an amenable number.

1534983133 is a deficient number, since it is larger than the sum of its proper divisors (43295387).

1534983133 is a wasteful number, since it uses less digits than its factorization.

1534983133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139487.

The product of its digits is 116640, while the sum is 40.

The square root of 1534983133 is about 39178.8607925243. The cubic root of 1534983133 is about 1153.5449861507.

The spelling of 1534983133 in words is "one billion, five hundred thirty-four million, nine hundred eighty-three thousand, one hundred thirty-three".