541522545 has 16 divisors (see below), whose sum is σ = 867007680. Its totient is φ = 288621504.

The previous prime is 541522543. The next prime is 541522549. The reversal of 541522545 is 545225145.

It is not a de Polignac number, because 541522545 - 2¹ = 541522543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (541522543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13311 + ... + 35499.

It is an arithmetic number, because the mean of its divisors is an integer number (54187980).

Almost surely, 2^541522545 is an apocalyptic number.

It is an amenable number.

541522545 is a deficient number, since it is larger than the sum of its proper divisors (325485135).

541522545 is a wasteful number, since it uses less digits than its factorization.

541522545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23824.

The product of its digits is 40000, while the sum is 33.

The square root of 541522545 is about 23270.6369702249. The cubic root of 541522545 is about 815.0899043933.

The spelling of 541522545 in words is "five hundred forty-one million, five hundred twenty-two thousand, five hundred forty-five".