541558345 has 16 divisors (see below), whose sum is σ = 689627520. Its totient is φ = 407380864.

The previous prime is 541558333. The next prime is 541558357. The reversal of 541558345 is 543855145.

It is an interprime number because it is at equal distance from previous prime (541558333) and next prime (541558357).

It is a cyclic number.

It is not a de Polignac number, because 541558345 - 2²¹ = 539461193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 541558298 and 541558307.

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 15 ways as a sum of consecutive naturals, for example, 33124 + ... + 46693.

It is an arithmetic number, because the mean of its divisors is an integer number (43101720).

Almost surely, 2^541558345 is an apocalyptic number.

It is an amenable number.

541558345 is a deficient number, since it is larger than the sum of its proper divisors (148069175).

541558345 is a wasteful number, since it uses less digits than its factorization.

541558345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79904.

The product of its digits is 240000, while the sum is 40.

The square root of 541558345 is about 23271.4061672259. The cubic root of 541558345 is about 815.1078658342.

It can be divided in two parts, 54155 and 8345, that added together give a square (62500 = 250²).

The spelling of 541558345 in words is "five hundred forty-one million, five hundred fifty-eight thousand, three hundred forty-five".