503030325445 has 8 divisors (see below), whose sum is σ = 629881451136. Its totient is φ = 384927553296.

The previous prime is 503030325433. The next prime is 503030325451. The reversal of 503030325445 is 544523030305.

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 503030325445 - 2³⁷ = 365591371973 is a prime.

It is a super-2 number, since 2×503030325445² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 503030325445.

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, 2187088257 + ... + 2187088486.

It is an arithmetic number, because the mean of its divisors is an integer number (78735181392).

Almost surely, 2^503030325445 is an apocalyptic number.

It is an amenable number.

503030325445 is a deficient number, since it is larger than the sum of its proper divisors (126851125691).

503030325445 is a wasteful number, since it uses less digits than its factorization.

503030325445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4374176771.

The product of its (nonzero) digits is 108000, while the sum is 34.

The spelling of 503030325445 in words is "five hundred three billion, thirty million, three hundred twenty-five thousand, four hundred forty-five".