45524204149 has 2 divisors, whose sum is σ = 45524204150. Its totient is φ = 45524204148.

The previous prime is 45524204101. The next prime is 45524204191. The reversal of 45524204149 is 94140242554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38255448100 + 7268756049 = 195590^2 + 85257^2 .

It is a cyclic number.

It is not a de Polignac number, because 45524204149 - 2⁷ = 45524204021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45524204249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22762102074 + 22762102075.

It is an arithmetic number, because the mean of its divisors is an integer number (22762102075).

Almost surely, 2^45524204149 is an apocalyptic number.

It is an amenable number.

45524204149 is a deficient number, since it is larger than the sum of its proper divisors (1).

45524204149 is an equidigital number, since it uses as much as digits as its factorization.

45524204149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 45524204149 in words is "forty-five billion, five hundred twenty-four million, two hundred four thousand, one hundred forty-nine".