1325045133 has 12 divisors (see below), whose sum is σ = 1914374748. Its totient is φ = 883169280.

The previous prime is 1325045107. The next prime is 1325045149. The reversal of 1325045133 is 3315405231.

1325045133 is a `hidden beast` number, since 132 + 50 + 451 + 33 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1237491684 + 87553449 = 35178^2 + 9357^2 .

It is not a de Polignac number, because 1325045133 - 2¹² = 1325041037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1325045097 and 1325045106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325045153) 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, 35853 + ... + 62733.

It is an arithmetic number, because the mean of its divisors is an integer number (159531229).

Almost surely, 2^1325045133 is an apocalyptic number.

It is an amenable number.

1325045133 is a deficient number, since it is larger than the sum of its proper divisors (589329615).

1325045133 is a wasteful number, since it uses less digits than its factorization.

1325045133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32364 (or 32361 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 1325045133 is about 36401.1693905567. The cubic root of 1325045133 is about 1098.3570882119.

The spelling of 1325045133 in words is "one billion, three hundred twenty-five million, forty-five thousand, one hundred thirty-three".