45193571803 has 2 divisors, whose sum is σ = 45193571804. Its totient is φ = 45193571802.

The previous prime is 45193571713. The next prime is 45193571809. The reversal of 45193571803 is 30817539154.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45193571803 is a prime.

It is not a weakly prime, because it can be changed into another prime (45193571809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22596785901 + 22596785902.

It is an arithmetic number, because the mean of its divisors is an integer number (22596785902).

Almost surely, 2^45193571803 is an apocalyptic number.

45193571803 is a deficient number, since it is larger than the sum of its proper divisors (1).

45193571803 is an equidigital number, since it uses as much as digits as its factorization.

45193571803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 453600, while the sum is 46.

The spelling of 45193571803 in words is "forty-five billion, one hundred ninety-three million, five hundred seventy-one thousand, eight hundred three".