45423235 has 64 divisors (see below), whose sum is σ = 70326144. Its totient is φ = 27648000.

The previous prime is 45423227. The next prime is 45423263. The reversal of 45423235 is 53232454.

It is not a de Polignac number, because 45423235 - 2³ = 45423227 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 449685 + ... + 449785.

It is an arithmetic number, because the mean of its divisors is an integer number (1098846).

Almost surely, 2^45423235 is an apocalyptic number.

45423235 is a deficient number, since it is larger than the sum of its proper divisors (24902909).

45423235 is a wasteful number, since it uses less digits than its factorization.

45423235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184.

The product of its digits is 14400, while the sum is 28.

The square root of 45423235 is about 6739.6761791647. The cubic root of 45423235 is about 356.8009650404.

Adding to 45423235 its reverse (53232454), we get a palindrome (98655689).

It can be divided in two parts, 4542 and 3235, that added together give a palindrome (7777).

The spelling of 45423235 in words is "forty-five million, four hundred twenty-three thousand, two hundred thirty-five".