45232103 has 16 divisors (see below), whose sum is σ = 54720000. Its totient is φ = 36523872.

The previous prime is 45232097. The next prime is 45232111. The reversal of 45232103 is 30123254.

It is a happy number.

It is not a de Polignac number, because 45232103 - 2⁶ = 45232039 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45232153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25613 + ... + 27321.

It is an arithmetic number, because the mean of its divisors is an integer number (3420000).

Almost surely, 2^45232103 is an apocalyptic number.

45232103 is a deficient number, since it is larger than the sum of its proper divisors (9487897).

45232103 is a wasteful number, since it uses less digits than its factorization.

45232103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1934.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 45232103 is about 6725.4816184419. The cubic root of 45232103 is about 356.2998121381.

Adding to 45232103 its reverse (30123254), we get a palindrome (75355357).

The spelling of 45232103 in words is "forty-five million, two hundred thirty-two thousand, one hundred three".