1504504069 has 2 divisors, whose sum is σ = 1504504070. Its totient is φ = 1504504068.

The previous prime is 1504504019. The next prime is 1504504087. The reversal of 1504504069 is 9604054051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1425062500 + 79441569 = 37750^2 + 8913^2 .

It is a cyclic number.

It is not a de Polignac number, because 1504504069 - 2⁷ = 1504503941 is a prime.

It is a super-2 number, since 2×1504504069² = 4527064987275113522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1504504009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 752252034 + 752252035.

It is an arithmetic number, because the mean of its divisors is an integer number (752252035).

Almost surely, 2^1504504069 is an apocalyptic number.

It is an amenable number.

1504504069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1504504069 is an equidigital number, since it uses as much as digits as its factorization.

1504504069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 1504504069 is about 38787.9371583486. The cubic root of 1504504069 is about 1145.8588469958.

The spelling of 1504504069 in words is "one billion, five hundred four million, five hundred four thousand, sixty-nine".