541523345 has 16 divisors (see below), whose sum is σ = 731773440. Its totient is φ = 381129600.

The previous prime is 541523341. The next prime is 541523363. The reversal of 541523345 is 543325145.

It is a happy number.

It is not a de Polignac number, because 541523345 - 2² = 541523341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (541523341) 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, 157100 + ... + 160509.

It is an arithmetic number, because the mean of its divisors is an integer number (45735840).

Almost surely, 2^541523345 is an apocalyptic number.

541523345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

541523345 is a deficient number, since it is larger than the sum of its proper divisors (190250095).

541523345 is a wasteful number, since it uses less digits than its factorization.

541523345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317656.

The product of its digits is 36000, while the sum is 32.

The square root of 541523345 is about 23270.6541592625. The cubic root of 541523345 is about 815.0903057749.

The spelling of 541523345 in words is "five hundred forty-one million, five hundred twenty-three thousand, three hundred forty-five".