481006541 has 4 divisors (see below), whose sum is σ = 485769084. Its totient is φ = 476244000.

The previous prime is 481006529. The next prime is 481006573. The reversal of 481006541 is 145600184.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 469588900 + 11417641 = 21670^2 + 3379^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-481006541 is a prime.

It is a super-3 number, since 3×481006541³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481036541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2381120 + ... + 2381321.

It is an arithmetic number, because the mean of its divisors is an integer number (121442271).

Almost surely, 2^481006541 is an apocalyptic number.

It is an amenable number.

481006541 is a deficient number, since it is larger than the sum of its proper divisors (4762543).

481006541 is a wasteful number, since it uses less digits than its factorization.

481006541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4762542.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 481006541 is about 21931.8613209185. The cubic root of 481006541 is about 783.5204342969.

The spelling of 481006541 in words is "four hundred eighty-one million, six thousand, five hundred forty-one".