541752949 has 4 divisors (see below), whose sum is σ = 543117964. Its totient is φ = 540387936.

The previous prime is 541752941. The next prime is 541752977. The reversal of 541752949 is 949257145.

541752949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 342435025 + 199317924 = 18505^2 + 14118^2 .

It is a cyclic number.

It is not a de Polignac number, because 541752949 - 2³ = 541752941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 541752899 and 541752908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541752941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 681912 + ... + 682705.

It is an arithmetic number, because the mean of its divisors is an integer number (135779491).

Almost surely, 2^541752949 is an apocalyptic number.

It is an amenable number.

541752949 is a deficient number, since it is larger than the sum of its proper divisors (1365015).

541752949 is a wasteful number, since it uses less digits than its factorization.

541752949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365014.

The product of its digits is 453600, while the sum is 46.

The square root of 541752949 is about 23275.5869743386. The cubic root of 541752949 is about 815.2054879749.

The spelling of 541752949 in words is "five hundred forty-one million, seven hundred fifty-two thousand, nine hundred forty-nine".