4541150455531 has 4 divisors (see below), whose sum is σ = 4541154840792. Its totient is φ = 4541146070272.

The previous prime is 4541150455481. The next prime is 4541150455571. The reversal of 4541150455531 is 1355540511454.

4541150455531 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4541150455531 - 2¹⁵ = 4541150422763 is a prime.

It is a super-2 number, since 2×4541150455531² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4541150455571) 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, 321996 + ... + 3030838.

It is an arithmetic number, because the mean of its divisors is an integer number (1135288710198).

Almost surely, 2^{4541150455531} is an apocalyptic number.

4541150455531 is a deficient number, since it is larger than the sum of its proper divisors (4385261).

4541150455531 is a wasteful number, since it uses less digits than its factorization.

4541150455531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4385260.

The product of its (nonzero) digits is 600000, while the sum is 43.

Adding to 4541150455531 its reverse (1355540511454), we get a palindrome (5896690966985).

The spelling of 4541150455531 in words is "four trillion, five hundred forty-one billion, one hundred fifty million, four hundred fifty-five thousand, five hundred thirty-one".