502457473 has 4 divisors (see below), whose sum is σ = 574237120. Its totient is φ = 430677828.

The previous prime is 502457453. The next prime is 502457497. The reversal of 502457473 is 374754205.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 502457473 - 2²¹ = 500360321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (502457453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35889813 + ... + 35889826.

It is an arithmetic number, because the mean of its divisors is an integer number (143559280).

Almost surely, 2^502457473 is an apocalyptic number.

It is an amenable number.

502457473 is a deficient number, since it is larger than the sum of its proper divisors (71779647).

502457473 is an equidigital number, since it uses as much as digits as its factorization.

502457473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71779646.

The product of its (nonzero) digits is 117600, while the sum is 37.

The square root of 502457473 is about 22415.5631872144. The cubic root of 502457473 is about 794.9987331705.

The spelling of 502457473 in words is "five hundred two million, four hundred fifty-seven thousand, four hundred seventy-three".