45434203 has 4 divisors (see below), whose sum is σ = 46179088. Its totient is φ = 44689320.

The previous prime is 45434167. The next prime is 45434209. The reversal of 45434203 is 30243454.

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 45434203 - 2¹³ = 45426011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45434209) 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, 372351 + ... + 372472.

It is an arithmetic number, because the mean of its divisors is an integer number (11544772).

Almost surely, 2^45434203 is an apocalyptic number.

45434203 is a deficient number, since it is larger than the sum of its proper divisors (744885).

45434203 is an equidigital number, since it uses as much as digits as its factorization.

45434203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744884.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 45434203 is about 6740.4898189968. The cubic root of 45434203 is about 356.8296807263.

Adding to 45434203 its reverse (30243454), we get a palindrome (75677657).

The spelling of 45434203 in words is "forty-five million, four hundred thirty-four thousand, two hundred three".