501530422045 has 8 divisors (see below), whose sum is σ = 609454690560. Its totient is φ = 396145548240.

The previous prime is 501530422037. The next prime is 501530422067. The reversal of 501530422045 is 540224035105.

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

It is not a de Polignac number, because 501530422045 - 2³ = 501530422037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 501530421998 and 501530422016.

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, 634848241 + ... + 634849030.

It is an arithmetic number, because the mean of its divisors is an integer number (76181836320).

Almost surely, 2^501530422045 is an apocalyptic number.

It is an amenable number.

501530422045 is a deficient number, since it is larger than the sum of its proper divisors (107924268515).

501530422045 is a wasteful number, since it uses less digits than its factorization.

501530422045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1269697355.

The product of its (nonzero) digits is 24000, while the sum is 31.

The spelling of 501530422045 in words is "five hundred one billion, five hundred thirty million, four hundred twenty-two thousand, forty-five".