1504945133 has 2 divisors, whose sum is σ = 1504945134. Its totient is φ = 1504945132.

The previous prime is 1504945121. The next prime is 1504945153. The reversal of 1504945133 is 3315494051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1313482564 + 191462569 = 36242^2 + 13837^2 .

It is a cyclic number.

It is not a de Polignac number, because 1504945133 - 2⁶ = 1504945069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1504945093 and 1504945102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1504945153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 752472566 + 752472567.

It is an arithmetic number, because the mean of its divisors is an integer number (752472567).

Almost surely, 2^1504945133 is an apocalyptic number.

It is an amenable number.

1504945133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1504945133 is an equidigital number, since it uses as much as digits as its factorization.

1504945133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 1504945133 is about 38793.6223237789. The cubic root of 1504945133 is about 1145.9708102926.

The spelling of 1504945133 in words is "one billion, five hundred four million, nine hundred forty-five thousand, one hundred thirty-three".