45144550034 has 4 divisors (see below), whose sum is σ = 67716825054. Its totient is φ = 22572275016.

The previous prime is 45144550021. The next prime is 45144550037. The reversal of 45144550034 is 43005544154.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43005544154 = 2 ⋅21502772077.

It can be written as a sum of positive squares in only one way, i.e., 43520218225 + 1624331809 = 208615^2 + 40303^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45144549976 and 45144550003.

It is not an unprimeable number, because it can be changed into a prime (45144550037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11286137507 + ... + 11286137510.

Almost surely, 2^45144550034 is an apocalyptic number.

45144550034 is a deficient number, since it is larger than the sum of its proper divisors (22572275020).

45144550034 is a wasteful number, since it uses less digits than its factorization.

45144550034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22572275019.

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 45144550034 in words is "forty-five billion, one hundred forty-four million, five hundred fifty thousand, thirty-four".