541564854 has 64 divisors (see below), whose sum is σ = 1183776768. Its totient is φ = 164656800.

The previous prime is 541564853. The next prime is 541564883. The reversal of 541564854 is 458465145.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541564853) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 302847 + ... + 304629.

It is an arithmetic number, because the mean of its divisors is an integer number (18496512).

Almost surely, 2^541564854 is an apocalyptic number.

541564854 is an abundant number, since it is smaller than the sum of its proper divisors (642211914).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

541564854 is a wasteful number, since it uses less digits than its factorization.

541564854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1913.

The product of its digits is 384000, while the sum is 42.

The square root of 541564854 is about 23271.5460165413. The cubic root of 541564854 is about 815.1111314200. Note that the first 4 decimals are identical.

The spelling of 541564854 in words is "five hundred forty-one million, five hundred sixty-four thousand, eight hundred fifty-four".