4571481 has 8 divisors (see below), whose sum is σ = 6130080. Its totient is φ = 3030272.

The previous prime is 4571471. The next prime is 4571491. The reversal of 4571481 is 1841754.

It is an interprime number because it is at equal distance from previous prime (4571471) and next prime (4571491).

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 4571481 - 2⁶ = 4571417 is a prime.

It is a super-2 number, since 2×4571481² = 41796877066722, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4571471) 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, 3720 + ... + 4793.

It is an arithmetic number, because the mean of its divisors is an integer number (766260).

Almost surely, 2^4571481 is an apocalyptic number.

It is an amenable number.

4571481 is a deficient number, since it is larger than the sum of its proper divisors (1558599).

4571481 is a wasteful number, since it uses less digits than its factorization.

4571481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8695.

The product of its digits is 4480, while the sum is 30.

The square root of 4571481 is about 2138.1021958737. The cubic root of 4571481 is about 165.9659411424.

The spelling of 4571481 in words is "four million, five hundred seventy-one thousand, four hundred eighty-one".