504742454 has 8 divisors (see below), whose sum is σ = 759929040. Its totient is φ = 251432776.

The previous prime is 504742451. The next prime is 504742517. The reversal of 504742454 is 454247405.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504742451) 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, 468554 + ... + 469629.

It is an arithmetic number, because the mean of its divisors is an integer number (94991130).

Almost surely, 2^504742454 is an apocalyptic number.

504742454 is a deficient number, since it is larger than the sum of its proper divisors (255186586).

504742454 is a wasteful number, since it uses less digits than its factorization.

504742454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938454.

The product of its (nonzero) digits is 89600, while the sum is 35.

The square root of 504742454 is about 22466.4740001630. The cubic root of 504742454 is about 796.2020258994.

Adding to 504742454 its reverse (454247405), we get a palindrome (958989859).

The spelling of 504742454 in words is "five hundred four million, seven hundred forty-two thousand, four hundred fifty-four".