45423535 has 4 divisors (see below), whose sum is σ = 54508248. Its totient is φ = 36338824.

The previous prime is 45423527. The next prime is 45423557. The reversal of 45423535 is 53532454.

It is a happy number.

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 45423535 - 2³ = 45423527 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45423497 and 45423506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4542349 + ... + 4542358.

It is an arithmetic number, because the mean of its divisors is an integer number (13627062).

Almost surely, 2^45423535 is an apocalyptic number.

45423535 is a deficient number, since it is larger than the sum of its proper divisors (9084713).

45423535 is an equidigital number, since it uses as much as digits as its factorization.

45423535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9084712.

The product of its digits is 36000, while the sum is 31.

The square root of 45423535 is about 6739.6984353901. The cubic root of 45423535 is about 356.8017505419.

Adding to 45423535 its reverse (53532454), we get a palindrome (98955989).

The spelling of 45423535 in words is "forty-five million, four hundred twenty-three thousand, five hundred thirty-five".