4530473474021 has 8 divisors (see below), whose sum is σ = 4942557123264. Its totient is φ = 4118426895520.

The previous prime is 4530473473969. The next prime is 4530473474057. The reversal of 4530473474021 is 1204743740354.

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 4530473474021 - 2⁶ = 4530473473957 is a prime.

It is a super-3 number, since 3×4530473474021³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4530473474081) 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, 9011840 + ... + 9501273.

It is an arithmetic number, because the mean of its divisors is an integer number (617819640408).

Almost surely, 2^{4530473474021} is an apocalyptic number.

It is an amenable number.

4530473474021 is a deficient number, since it is larger than the sum of its proper divisors (412083649243).

4530473474021 is a wasteful number, since it uses less digits than its factorization.

4530473474021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18535371.

The product of its (nonzero) digits is 1128960, while the sum is 44.

The spelling of 4530473474021 in words is "four trillion, five hundred thirty billion, four hundred seventy-three million, four hundred seventy-four thousand, twenty-one".