45230043 has 4 divisors (see below), whose sum is σ = 60306728. Its totient is φ = 30153360.

The previous prime is 45229991. The next prime is 45230057. The reversal of 45230043 is 34003254.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 45230043 - 2⁸ = 45229787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45230543) 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, 7538338 + ... + 7538343.

It is an arithmetic number, because the mean of its divisors is an integer number (15076682).

Almost surely, 2^45230043 is an apocalyptic number.

45230043 is a deficient number, since it is larger than the sum of its proper divisors (15076685).

45230043 is a wasteful number, since it uses less digits than its factorization.

45230043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15076684.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 45230043 is about 6725.3284678148. The cubic root of 45230043 is about 356.2944030834.

Adding to 45230043 its reverse (34003254), we get a palindrome (79233297).

The spelling of 45230043 in words is "forty-five million, two hundred thirty thousand, forty-three".