545325511401 has 28 divisors (see below), whose sum is σ = 891942824880. Its totient is φ = 330500305080.

The previous prime is 545325511373. The next prime is 545325511421. The reversal of 545325511401 is 104115523545.

545325511401 is a `hidden beast` number, since 5 + 4 + 532 + 5 + 5 + 114 + 0 + 1 = 666.

It is not a de Polignac number, because 545325511401 - 2³³ = 536735576809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (545325511421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 33994071 + ... + 34010108.

Almost surely, 2^545325511401 is an apocalyptic number.

It is an amenable number.

545325511401 is a deficient number, since it is larger than the sum of its proper divisors (346617313479).

545325511401 is an equidigital number, since it uses as much as digits as its factorization.

545325511401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68004208 (or 68004193 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

The spelling of 545325511401 in words is "five hundred forty-five billion, three hundred twenty-five million, five hundred eleven thousand, four hundred one".