45013103 has 2 divisors, whose sum is σ = 45013104. Its totient is φ = 45013102.

The previous prime is 45013099. The next prime is 45013117. The reversal of 45013103 is 30131054.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45013103 - 2² = 45013099 is a 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 (45013123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22506551 + 22506552.

It is an arithmetic number, because the mean of its divisors is an integer number (22506552).

Almost surely, 2^45013103 is an apocalyptic number.

45013103 is a deficient number, since it is larger than the sum of its proper divisors (1).

45013103 is an equidigital number, since it uses as much as digits as its factorization.

45013103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 45013103 is about 6709.1805013727. The cubic root of 45013103 is about 355.7238500417.

Adding to 45013103 its reverse (30131054), we get a palindrome (75144157).

The spelling of 45013103 in words is "forty-five million, thirteen thousand, one hundred three".