502849954 has 4 divisors (see below), whose sum is σ = 754274934. Its totient is φ = 251424976.

The previous prime is 502849913. The next prime is 502849961. The reversal of 502849954 is 459948205.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 352125225 + 150724729 = 18765^2 + 12277^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125712487 + ... + 125712490.

Almost surely, 2^502849954 is an apocalyptic number.

502849954 is a deficient number, since it is larger than the sum of its proper divisors (251424980).

502849954 is a wasteful number, since it uses less digits than its factorization.

502849954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251424979.

The product of its (nonzero) digits is 518400, while the sum is 46.

The square root of 502849954 is about 22424.3161322703. The cubic root of 502849954 is about 795.2056765155.

The spelling of 502849954 in words is "five hundred two million, eight hundred forty-nine thousand, nine hundred fifty-four".