541750045 has 4 divisors (see below), whose sum is σ = 650100060. Its totient is φ = 433400032.

The previous prime is 541750043. The next prime is 541750051. The reversal of 541750045 is 540057145.

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 292204836 + 249545209 = 17094^2 + 15797^2 .

It is a cyclic number.

It is not a de Polignac number, because 541750045 - 2¹ = 541750043 is a prime.

It is a super-2 number, since 2×541750045² = 586986222515004050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 541749989 and 541750016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541750043) 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 3 ways as a sum of consecutive naturals, for example, 54175000 + ... + 54175009.

It is an arithmetic number, because the mean of its divisors is an integer number (162525015).

Almost surely, 2^541750045 is an apocalyptic number.

It is an amenable number.

541750045 is a deficient number, since it is larger than the sum of its proper divisors (108350015).

541750045 is a wasteful number, since it uses less digits than its factorization.

541750045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108350014.

The product of its (nonzero) digits is 14000, while the sum is 31.

The square root of 541750045 is about 23275.5245912955. The cubic root of 541750045 is about 815.2040313694.

The spelling of 541750045 in words is "five hundred forty-one million, seven hundred fifty thousand, forty-five".