502354045 has 16 divisors (see below), whose sum is σ = 607590000. Its totient is φ = 398721024.

The previous prime is 502354031. The next prime is 502354049. The reversal of 502354045 is 540453205.

It can be written as a sum of positive squares in 8 ways, for example, as 9647236 + 492706809 = 3106^2 + 22197^2 .

It is a cyclic number.

It is not a de Polignac number, because 502354045 - 2¹⁵ = 502321277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502354049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 401581 + ... + 402829.

It is an arithmetic number, because the mean of its divisors is an integer number (37974375).

Almost surely, 2^502354045 is an apocalyptic number.

It is an amenable number.

502354045 is a deficient number, since it is larger than the sum of its proper divisors (105235955).

502354045 is a wasteful number, since it uses less digits than its factorization.

502354045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1824.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 502354045 is about 22413.2560106737. The cubic root of 502354045 is about 794.9441807782.

The spelling of 502354045 in words is "five hundred two million, three hundred fifty-four thousand, forty-five".