45545214045 has 32 divisors (see below), whose sum is σ = 73598062464. Its totient is φ = 24050073600.

The previous prime is 45545214037. The next prime is 45545214049. The reversal of 45545214045 is 54041254554.

45545214045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45545214045 - 2³ = 45545214037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45545213994 and 45545214012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45545214049) 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, 573565 + ... + 648125.

It is an arithmetic number, because the mean of its divisors is an integer number (2299939452).

Almost surely, 2^45545214045 is an apocalyptic number.

It is an amenable number.

45545214045 is a deficient number, since it is larger than the sum of its proper divisors (28052848419).

45545214045 is a wasteful number, since it uses less digits than its factorization.

45545214045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74973.

The product of its (nonzero) digits is 320000, while the sum is 39.

Adding to 45545214045 its reverse (54041254554), we get a palindrome (99586468599).

The spelling of 45545214045 in words is "forty-five billion, five hundred forty-five million, two hundred fourteen thousand, forty-five".