545325521139 has 12 divisors (see below), whose sum is σ = 900219908016. Its totient is φ = 311614583472.

The previous prime is 545325521119. The next prime is 545325521159. The reversal of 545325521139 is 931125523545.

545325521139 is a `hidden beast` number, since 5 + 4 + 53 + 2 + 552 + 11 + 39 = 666.

It is an interprime number because it is at equal distance from previous prime (545325521119) and next prime (545325521159).

It is not a de Polignac number, because 545325521139 - 2¹⁶ = 545325455603 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 545325521094 and 545325521103.

It is not an unprimeable number, because it can be changed into a prime (545325521119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4327980264 + ... + 4327980389.

It is an arithmetic number, because the mean of its divisors is an integer number (75018325668).

Almost surely, 2^545325521139 is an apocalyptic number.

545325521139 is a deficient number, since it is larger than the sum of its proper divisors (354894386877).

545325521139 is a wasteful number, since it uses less digits than its factorization.

545325521139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8655960666 (or 8655960663 counting only the distinct ones).

The product of its digits is 810000, while the sum is 45.

The spelling of 545325521139 in words is "five hundred forty-five billion, three hundred twenty-five million, five hundred twenty-one thousand, one hundred thirty-nine".