45923903 has 2 divisors, whose sum is σ = 45923904. Its totient is φ = 45923902.

The previous prime is 45923881. The next prime is 45923909. The reversal of 45923903 is 30932954.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45923903 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45923909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22961951 + 22961952.

It is an arithmetic number, because the mean of its divisors is an integer number (22961952).

Almost surely, 2^45923903 is an apocalyptic number.

45923903 is a deficient number, since it is larger than the sum of its proper divisors (1).

45923903 is an equidigital number, since it uses as much as digits as its factorization.

45923903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 45923903 is about 6776.7177158267. The cubic root of 45923903 is about 358.1070989248.

The spelling of 45923903 in words is "forty-five million, nine hundred twenty-three thousand, nine hundred three".