45545105134 has 16 divisors (see below), whose sum is σ = 69501287520. Its totient is φ = 22380059520.

The previous prime is 45545105131. The next prime is 45545105147. The reversal of 45545105134 is 43150154554.

It is a super-2 number, since 2×45545105134² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45545105093 and 45545105102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45545105131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467919 + ... + 556810.

It is an arithmetic number, because the mean of its divisors is an integer number (4343830470).

Almost surely, 2^45545105134 is an apocalyptic number.

45545105134 is a deficient number, since it is larger than the sum of its proper divisors (23956182386).

45545105134 is a wasteful number, since it uses less digits than its factorization.

45545105134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025115.

The product of its (nonzero) digits is 120000, while the sum is 37.

Adding to 45545105134 its reverse (43150154554), we get a palindrome (88695259688).

The spelling of 45545105134 in words is "forty-five billion, five hundred forty-five million, one hundred five thousand, one hundred thirty-four".