45103125101 has 2 divisors, whose sum is σ = 45103125102. Its totient is φ = 45103125100.

The previous prime is 45103125077. The next prime is 45103125103. The reversal of 45103125101 is 10152130154.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41005845001 + 4097280100 = 202499^2 + 64010^2 .

It is a cyclic number.

It is not a de Polignac number, because 45103125101 - 2¹⁸ = 45102862957 is a prime.

It is a Sophie Germain prime.

Together with 45103125103, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45103125103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22551562550 + 22551562551.

It is an arithmetic number, because the mean of its divisors is an integer number (22551562551).

Almost surely, 2^45103125101 is an apocalyptic number.

It is an amenable number.

45103125101 is a deficient number, since it is larger than the sum of its proper divisors (1).

45103125101 is an equidigital number, since it uses as much as digits as its factorization.

45103125101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 45103125101 its reverse (10152130154), we get a palindrome (55255255255).

The spelling of 45103125101 in words is "forty-five billion, one hundred three million, one hundred twenty-five thousand, one hundred one".