45542012104 has 16 divisors (see below), whose sum is σ = 87699145500. Its totient is φ = 22155573312.

The previous prime is 45542012101. The next prime is 45542012183. The reversal of 45542012104 is 40121024554.

It can be written as a sum of positive squares in 2 ways, for example, as 45197909604 + 344102500 = 212598^2 + 18550^2 .

It is not an unprimeable number, because it can be changed into a prime (45542012101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76928779 + ... + 76929370.

Almost surely, 2^45542012104 is an apocalyptic number.

It is an amenable number.

45542012104 is a deficient number, since it is larger than the sum of its proper divisors (42157133396).

45542012104 is a wasteful number, since it uses less digits than its factorization.

45542012104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153858192 (or 153858188 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

Adding to 45542012104 its reverse (40121024554), we get a palindrome (85663036658).

The spelling of 45542012104 in words is "forty-five billion, five hundred forty-two million, twelve thousand, one hundred four".