504125002403 has 8 divisors (see below), whose sum is σ = 550921083120. Its totient is φ = 457490010880.

The previous prime is 504125002379. The next prime is 504125002427. The reversal of 504125002403 is 304200521405.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (504125002379) and next prime (504125002427).

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

It is a cyclic number.

It is not a de Polignac number, because 504125002403 - 2²² = 504120808099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (504125002463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40265750 + ... + 40278267.

It is an arithmetic number, because the mean of its divisors is an integer number (68865135390).

Almost surely, 2^504125002403 is an apocalyptic number.

504125002403 is a deficient number, since it is larger than the sum of its proper divisors (46796080717).

504125002403 is a wasteful number, since it uses less digits than its factorization.

504125002403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80544597.

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 504125002403 its reverse (304200521405), we get a palindrome (808325523808).

The spelling of 504125002403 in words is "five hundred four billion, one hundred twenty-five million, two thousand, four hundred three".