145535323535541 has 32 divisors (see below), whose sum is σ = 215806542336000. Its totient is φ = 96934192964784.

The previous prime is 145535323535527. The next prime is 145535323535587.

145535323535541 is a `hidden beast` number, since 1 + 4 + 5 + 5 + 3 + 5 + 32 + 3 + 53 + 554 + 1 = 666.

145535323535541 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 145535323535541 - 2⁵ = 145535323535509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145535323535741) 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, 134483670 + ... + 135561528.

It is an arithmetic number, because the mean of its divisors is an integer number (6743954448000).

Almost surely, 2^{145535323535541} is an apocalyptic number.

It is an amenable number.

145535323535541 is a deficient number, since it is larger than the sum of its proper divisors (70271218800459).

145535323535541 is a wasteful number, since it uses less digits than its factorization.

145535323535541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082470 (or 1082464 counting only the distinct ones).

The product of its digits is 40500000, while the sum is 54.

The spelling of 145535323535541 in words is "one hundred forty-five trillion, five hundred thirty-five billion, three hundred twenty-three million, five hundred thirty-five thousand, five hundred forty-one".