541870645 has 8 divisors (see below), whose sum is σ = 650450304. Its totient is φ = 433359504.

The previous prime is 541870621. The next prime is 541870663. The reversal of 541870645 is 546078145.

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 541870645 - 2²⁵ = 508316213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 541870598 and 541870607.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2272 + ... + 32998.

It is an arithmetic number, because the mean of its divisors is an integer number (81306288).

Almost surely, 2^541870645 is an apocalyptic number.

It is an amenable number.

541870645 is a deficient number, since it is larger than the sum of its proper divisors (108579659).

541870645 is a wasteful number, since it uses less digits than its factorization.

541870645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34259.

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 541870645 is about 23278.1151513605. The cubic root of 541870645 is about 815.2645182506.

The spelling of 541870645 in words is "five hundred forty-one million, eight hundred seventy thousand, six hundred forty-five".