545403054501 has 6 divisors (see below), whose sum is σ = 787804412070. Its totient is φ = 363602036328.

The previous prime is 545403054377. The next prime is 545403054503. The reversal of 545403054501 is 105450304545.

545403054501 is a `hidden beast` number, since 5 + 45 + 40 + 30 + 545 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 385890682401 + 159512372100 = 621201^2 + 399390^2 .

It is not a de Polignac number, because 545403054501 - 2⁹ = 545403053989 is a prime.

It is a super-3 number, since 3×545403054501³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545403054503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30300169686 + ... + 30300169703.

It is an arithmetic number, because the mean of its divisors is an integer number (131300735345).

Almost surely, 2^545403054501 is an apocalyptic number.

It is an amenable number.

545403054501 is a deficient number, since it is larger than the sum of its proper divisors (242401357569).

545403054501 is a wasteful number, since it uses less digits than its factorization.

545403054501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60600339395 (or 60600339392 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The spelling of 545403054501 in words is "five hundred forty-five billion, four hundred three million, fifty-four thousand, five hundred one".