452890103 has 2 divisors, whose sum is σ = 452890104. Its totient is φ = 452890102.

The previous prime is 452890091. The next prime is 452890153. The reversal of 452890103 is 301098254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 452890103 - 2⁸ = 452889847 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 452890103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452890153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226445051 + 226445052.

It is an arithmetic number, because the mean of its divisors is an integer number (226445052).

Almost surely, 2^452890103 is an apocalyptic number.

452890103 is a deficient number, since it is larger than the sum of its proper divisors (1).

452890103 is an equidigital number, since it uses as much as digits as its factorization.

452890103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 452890103 is about 21281.2147914540. The cubic root of 452890103 is about 767.9464610889.

The spelling of 452890103 in words is "four hundred fifty-two million, eight hundred ninety thousand, one hundred three".