45202453 has 2 divisors, whose sum is σ = 45202454. Its totient is φ = 45202452.

The previous prime is 45202447. The next prime is 45202489. The reversal of 45202453 is 35420254.

45202453 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., 30891364 + 14311089 = 5558^2 + 3783^2 .

It is a cyclic number.

It is not a de Polignac number, because 45202453 - 2¹⁷ = 45071381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45202753) 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, 22601226 + 22601227.

It is an arithmetic number, because the mean of its divisors is an integer number (22601227).

Almost surely, 2^45202453 is an apocalyptic number.

It is an amenable number.

45202453 is a deficient number, since it is larger than the sum of its proper divisors (1).

45202453 is an equidigital number, since it uses as much as digits as its factorization.

45202453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 45202453 is about 6723.2769539861. The cubic root of 45202453 is about 356.2219426759.

The spelling of 45202453 in words is "forty-five million, two hundred two thousand, four hundred fifty-three".