45136103 has 4 divisors (see below), whose sum is σ = 45388440. Its totient is φ = 44883768.

The previous prime is 45136081. The next prime is 45136127. The reversal of 45136103 is 30163154.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45136103 - 2⁸ = 45135847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45136163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125900 + ... + 126257.

It is an arithmetic number, because the mean of its divisors is an integer number (11347110).

Almost surely, 2^45136103 is an apocalyptic number.

45136103 is a deficient number, since it is larger than the sum of its proper divisors (252337).

45136103 is a wasteful number, since it uses less digits than its factorization.

45136103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252336.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 45136103 is about 6718.3407921897. The cubic root of 45136103 is about 356.0475649740.

Adding to 45136103 its reverse (30163154), we get a palindrome (75299257).

The spelling of 45136103 in words is "forty-five million, one hundred thirty-six thousand, one hundred three".