541545115 has 8 divisors (see below), whose sum is σ = 688080960. Its totient is φ = 407751552.

The previous prime is 541545113. The next prime is 541545131. The reversal of 541545115 is 511545145.

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 541545115 - 2¹ = 541545113 is a prime.

It is a super-2 number, since 2×541545115² = 586542223160726450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (541545113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3185475 + ... + 3185644.

It is an arithmetic number, because the mean of its divisors is an integer number (86010120).

Almost surely, 2^541545115 is an apocalyptic number.

541545115 is a deficient number, since it is larger than the sum of its proper divisors (146535845).

541545115 is a wasteful number, since it uses less digits than its factorization.

541545115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6371141.

The product of its digits is 10000, while the sum is 31.

The square root of 541545115 is about 23271.1219110725. The cubic root of 541545115 is about 815.1012282207.

The spelling of 541545115 in words is "five hundred forty-one million, five hundred forty-five thousand, one hundred fifteen".