40502519 has 2 divisors, whose sum is σ = 40502520. Its totient is φ = 40502518.

The previous prime is 40502507. The next prime is 40502537. The reversal of 40502519 is 91520504.

40502519 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40502519 - 2¹⁶ = 40436983 is a prime.

It is a super-2 number, since 2×40502519² = 3280908090690722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40502569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20251259 + 20251260.

It is an arithmetic number, because the mean of its divisors is an integer number (20251260).

Almost surely, 2^40502519 is an apocalyptic number.

40502519 is a deficient number, since it is larger than the sum of its proper divisors (1).

40502519 is an equidigital number, since it uses as much as digits as its factorization.

40502519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 40502519 is about 6364.1589389329. The cubic root of 40502519 is about 343.4213924583.

The spelling of 40502519 in words is "forty million, five hundred two thousand, five hundred nineteen".