45199103 has 2 divisors, whose sum is σ = 45199104. Its totient is φ = 45199102.

The previous prime is 45199087. The next prime is 45199123. The reversal of 45199103 is 30199154.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45199103 - 2⁴ = 45199087 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45199103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45199123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22599551 + 22599552.

It is an arithmetic number, because the mean of its divisors is an integer number (22599552).

Almost surely, 2^45199103 is an apocalyptic number.

45199103 is a deficient number, since it is larger than the sum of its proper divisors (1).

45199103 is an equidigital number, since it uses as much as digits as its factorization.

45199103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 45199103 is about 6723.0278149060. The cubic root of 45199103 is about 356.2131424678.

The spelling of 45199103 in words is "forty-five million, one hundred ninety-nine thousand, one hundred three".