541494145 has 8 divisors (see below), whose sum is σ = 649958760. Its totient is φ = 433084800.

The previous prime is 541494139. The next prime is 541494169.

541494145 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 56085121 + 485409024 = 7489^2 + 22032^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 541494145 - 2³ = 541494137 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12195 + ... + 35095.

It is an arithmetic number, because the mean of its divisors is an integer number (81244845).

Almost surely, 2^541494145 is an apocalyptic number.

It is an amenable number.

541494145 is a deficient number, since it is larger than the sum of its proper divisors (108464615).

541494145 is a wasteful number, since it uses less digits than its factorization.

541494145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27635.

The product of its digits is 57600, while the sum is 37.

The square root of 541494145 is about 23270.0267511664. The cubic root of 541494145 is about 815.0756550893.

The spelling of 541494145 in words is "five hundred forty-one million, four hundred ninety-four thousand, one hundred forty-five".