503465321045 has 8 divisors (see below), whose sum is σ = 604176398496. Its totient is φ = 402760248016.

The previous prime is 503465321011. The next prime is 503465321071. The reversal of 503465321045 is 540123564305.

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 503465321045 - 2¹⁰ = 503465320021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1314527 + ... + 1653756.

It is an arithmetic number, because the mean of its divisors is an integer number (75522049812).

Almost surely, 2^503465321045 is an apocalyptic number.

It is an amenable number.

503465321045 is a deficient number, since it is larger than the sum of its proper divisors (100711077451).

503465321045 is a wasteful number, since it uses less digits than its factorization.

503465321045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3002211.

The product of its (nonzero) digits is 216000, while the sum is 38.

The spelling of 503465321045 in words is "five hundred three billion, four hundred sixty-five million, three hundred twenty-one thousand, forty-five".