541544154359 has 4 divisors (see below), whose sum is σ = 583201397016. Its totient is φ = 499886911704.

The previous prime is 541544154317. The next prime is 541544154367. The reversal of 541544154359 is 953451445145.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 541544154359 - 2⁸ = 541544154103 is a prime.

It is a super-2 number, since 2×541544154359² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541544151359) 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, 20828621309 + ... + 20828621334.

It is an arithmetic number, because the mean of its divisors is an integer number (145800349254).

Almost surely, 2^541544154359 is an apocalyptic number.

541544154359 is a deficient number, since it is larger than the sum of its proper divisors (41657242657).

541544154359 is a wasteful number, since it uses less digits than its factorization.

541544154359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41657242656.

The product of its digits is 4320000, while the sum is 50.

The spelling of 541544154359 in words is "five hundred forty-one billion, five hundred forty-four million, one hundred fifty-four thousand, three hundred fifty-nine".