45314453 has 2 divisors, whose sum is σ = 45314454. Its totient is φ = 45314452.

The previous prime is 45314447. The next prime is 45314483. The reversal of 45314453 is 35441354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28976689 + 16337764 = 5383^2 + 4042^2 .

It is a cyclic number.

It is not a de Polignac number, because 45314453 - 2¹⁴ = 45298069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45314413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22657226 + 22657227.

It is an arithmetic number, because the mean of its divisors is an integer number (22657227).

Almost surely, 2^45314453 is an apocalyptic number.

It is an amenable number.

45314453 is a deficient number, since it is larger than the sum of its proper divisors (1).

45314453 is an equidigital number, since it uses as much as digits as its factorization.

45314453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14400, while the sum is 29.

The square root of 45314453 is about 6731.6010725532. The cubic root of 45314453 is about 356.5159086656.

The spelling of 45314453 in words is "forty-five million, three hundred fourteen thousand, four hundred fifty-three".