4542066045 has 24 divisors (see below), whose sum is σ = 8588634912. Its totient is φ = 2202213600.

The previous prime is 4542065999. The next prime is 4542066073. The reversal of 4542066045 is 5406602454.

4542066045 is a `hidden beast` number, since 4 + 5 + 42 + 0 + 6 + 604 + 5 = 666.

4542066045 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4542066045 - 2¹¹ = 4542063997 is a prime.

It is a super-3 number, since 3×4542066045³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4587451 + ... + 4588440.

It is an arithmetic number, because the mean of its divisors is an integer number (357859788).

Almost surely, 2^4542066045 is an apocalyptic number.

4542066045 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4542066045 is a deficient number, since it is larger than the sum of its proper divisors (4046568867).

4542066045 is a wasteful number, since it uses less digits than its factorization.

4542066045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9175913 (or 9175910 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The square root of 4542066045 is about 67394.8517692561. The cubic root of 4542066045 is about 1656.0920853452.

Adding to 4542066045 its reverse (5406602454), we get a palindrome (9948668499).

Subtracting 4542066045 from its reverse (5406602454), we obtain a square (864536409 = 29403²).

The spelling of 4542066045 in words is "four billion, five hundred forty-two million, sixty-six thousand, forty-five".