45125453 has 2 divisors, whose sum is σ = 45125454. Its totient is φ = 45125452.

The previous prime is 45125441. The next prime is 45125477. The reversal of 45125453 is 35452154.

45125453 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 can be written as a sum of positive squares in only one way, i.e., 44129449 + 996004 = 6643^2 + 998^2 .

It is a cyclic number.

It is not a de Polignac number, because 45125453 - 2⁶ = 45125389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45125053) 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, 22562726 + 22562727.

It is an arithmetic number, because the mean of its divisors is an integer number (22562727).

Almost surely, 2^45125453 is an apocalyptic number.

It is an amenable number.

45125453 is a deficient number, since it is larger than the sum of its proper divisors (1).

45125453 is an equidigital number, since it uses as much as digits as its factorization.

45125453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12000, while the sum is 29.

The square root of 45125453 is about 6717.5481390162. The cubic root of 45125453 is about 356.0195592713.

The spelling of 45125453 in words is "forty-five million, one hundred twenty-five thousand, four hundred fifty-three".