45454103 has 4 divisors (see below), whose sum is σ = 45922800. Its totient is φ = 44985408.

The previous prime is 45454069. The next prime is 45454111. The reversal of 45454103 is 30145454.

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 45454103 - 2¹² = 45450007 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45454133) 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, 234203 + ... + 234396.

It is an arithmetic number, because the mean of its divisors is an integer number (11480700).

Almost surely, 2^45454103 is an apocalyptic number.

45454103 is a deficient number, since it is larger than the sum of its proper divisors (468697).

45454103 is an equidigital number, since it uses as much as digits as its factorization.

45454103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468696.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 45454103 is about 6741.9658112453. The cubic root of 45454103 is about 356.8817697819.

Adding to 45454103 its reverse (30145454), we get a palindrome (75599557).

The spelling of 45454103 in words is "forty-five million, four hundred fifty-four thousand, one hundred three".