502354049 has 2 divisors, whose sum is σ = 502354050. Its totient is φ = 502354048.

The previous prime is 502354031. The next prime is 502354057. The reversal of 502354049 is 940453205.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 329168449 + 173185600 = 18143^2 + 13160^2 .

It is a cyclic number.

It is not a de Polignac number, because 502354049 - 2⁸ = 502353793 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (502354019) 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, 251177024 + 251177025.

It is an arithmetic number, because the mean of its divisors is an integer number (251177025).

Almost surely, 2^502354049 is an apocalyptic number.

It is an amenable number.

502354049 is a deficient number, since it is larger than the sum of its proper divisors (1).

502354049 is an equidigital number, since it uses as much as digits as its factorization.

502354049 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 32.

The square root of 502354049 is about 22413.2560999066. The cubic root of 502354049 is about 794.9441828881.

The spelling of 502354049 in words is "five hundred two million, three hundred fifty-four thousand, forty-nine".