45891103 has 2 divisors, whose sum is σ = 45891104. Its totient is φ = 45891102.

The previous prime is 45891091. The next prime is 45891127. The reversal of 45891103 is 30119854.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45891103 - 2⁹ = 45890591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45891193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22945551 + 22945552.

It is an arithmetic number, because the mean of its divisors is an integer number (22945552).

Almost surely, 2^45891103 is an apocalyptic number.

45891103 is a deficient number, since it is larger than the sum of its proper divisors (1).

45891103 is an equidigital number, since it uses as much as digits as its factorization.

45891103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 45891103 is about 6774.2972329239. The cubic root of 45891103 is about 358.0218222708.

The spelling of 45891103 in words is "forty-five million, eight hundred ninety-one thousand, one hundred three".