45444523241 has 16 divisors (see below), whose sum is σ = 49190226624. Its totient is φ = 41735041344.

The previous prime is 45444523219. The next prime is 45444523249. The reversal of 45444523241 is 14232544454.

It is a cyclic number.

It is not a de Polignac number, because 45444523241 - 2⁶ = 45444523177 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45444523195 and 45444523204.

It is not an unprimeable number, because it can be changed into a prime (45444523249) 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 15 ways as a sum of consecutive naturals, for example, 2212766 + ... + 2233208.

It is an arithmetic number, because the mean of its divisors is an integer number (3074389164).

Almost surely, 2^45444523241 is an apocalyptic number.

It is an amenable number.

45444523241 is a deficient number, since it is larger than the sum of its proper divisors (3745703383).

45444523241 is a wasteful number, since it uses less digits than its factorization.

45444523241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21320.

The product of its digits is 307200, while the sum is 38.

The spelling of 45444523241 in words is "forty-five billion, four hundred forty-four million, five hundred twenty-three thousand, two hundred forty-one".