541528444825145 has 16 divisors (see below), whose sum is σ = 650976106123200. Its totient is φ = 432461450088000.

The previous prime is 541528444825073. The next prime is 541528444825171.

541528444825145 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-541528444825145 is a prime.

It is a super-2 number, since 2×541528444825145² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 577809170 + ... + 578745620.

It is an arithmetic number, because the mean of its divisors is an integer number (40686006632700).

Almost surely, 2^{541528444825145} is an apocalyptic number.

It is an amenable number.

541528444825145 is a deficient number, since it is larger than the sum of its proper divisors (109447661298055).

541528444825145 is a wasteful number, since it uses less digits than its factorization.

541528444825145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139576.

The product of its digits is 163840000, while the sum is 62.

The spelling of 541528444825145 in words is "five hundred forty-one trillion, five hundred twenty-eight billion, four hundred forty-four million, eight hundred twenty-five thousand, one hundred forty-five".