45525379 has 2 divisors, whose sum is σ = 45525380. Its totient is φ = 45525378.

The previous prime is 45525377. The next prime is 45525383. The reversal of 45525379 is 97352554.

45525379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45525379 - 2¹ = 45525377 is a prime.

Together with 45525377, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (45525373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22762689 + 22762690.

It is an arithmetic number, because the mean of its divisors is an integer number (22762690).

Almost surely, 2^45525379 is an apocalyptic number.

45525379 is a deficient number, since it is larger than the sum of its proper divisors (1).

45525379 is an equidigital number, since it uses as much as digits as its factorization.

45525379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 189000, while the sum is 40.

The square root of 45525379 is about 6747.2497360036. The cubic root of 45525379 is about 357.0682129487.

The spelling of 45525379 in words is "forty-five million, five hundred twenty-five thousand, three hundred seventy-nine".