45408103 has 12 divisors (see below), whose sum is σ = 49549080. Its totient is φ = 41592096.

The previous prime is 45408079. The next prime is 45408107. The reversal of 45408103 is 30180454.

It is a de Polignac number, because none of the positive numbers 2^k-45408103 is a prime.

It is a super-3 number, since 3×45408103³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45408107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22525 + ... + 24457.

It is an arithmetic number, because the mean of its divisors is an integer number (4129090).

Almost surely, 2^45408103 is an apocalyptic number.

45408103 is a deficient number, since it is larger than the sum of its proper divisors (4140977).

45408103 is a wasteful number, since it uses less digits than its factorization.

45408103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2098 (or 2085 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 45408103 is about 6738.5534797907. The cubic root of 45408103 is about 356.7613398585.

Adding to 45408103 its reverse (30180454), we get a palindrome (75588557).

The spelling of 45408103 in words is "forty-five million, four hundred eight thousand, one hundred three".