1503140069 has 2 divisors, whose sum is σ = 1503140070. Its totient is φ = 1503140068.

The previous prime is 1503140057. The next prime is 1503140081. The reversal of 1503140069 is 9600413051.

It is a balanced prime because it is at equal distance from previous prime (1503140057) and next prime (1503140081).

It can be written as a sum of positive squares in only one way, i.e., 944763169 + 558376900 = 30737^2 + 23630^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1503140069 is a prime.

It is a super-2 number, since 2×1503140069² = 4518860134066649522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1503140869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 751570034 + 751570035.

It is an arithmetic number, because the mean of its divisors is an integer number (751570035).

Almost surely, 2^1503140069 is an apocalyptic number.

It is an amenable number.

1503140069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1503140069 is an equidigital number, since it uses as much as digits as its factorization.

1503140069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 1503140069 is about 38770.3503853138. The cubic root of 1503140069 is about 1145.5124595345.

The spelling of 1503140069 in words is "one billion, five hundred three million, one hundred forty thousand, sixty-nine".