45615103 has 2 divisors, whose sum is σ = 45615104. Its totient is φ = 45615102.

The previous prime is 45615091. The next prime is 45615121. The reversal of 45615103 is 30151654.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45615103 - 2⁵ = 45615071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45615203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22807551 + 22807552.

It is an arithmetic number, because the mean of its divisors is an integer number (22807552).

Almost surely, 2^45615103 is an apocalyptic number.

45615103 is a deficient number, since it is larger than the sum of its proper divisors (1).

45615103 is an equidigital number, since it uses as much as digits as its factorization.

45615103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 45615103 is about 6753.8953945112. The cubic root of 45615103 is about 357.3026357761.

Adding to 45615103 its reverse (30151654), we get a palindrome (75766757).

The spelling of 45615103 in words is "forty-five million, six hundred fifteen thousand, one hundred three".