45022424 has 8 divisors (see below), whose sum is σ = 84417060. Its totient is φ = 22511208.

The previous prime is 45022421. The next prime is 45022427. The reversal of 45022424 is 42422054.

It is an interprime number because it is at equal distance from previous prime (45022421) and next prime (45022427).

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 45022424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45022421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2813894 + ... + 2813909.

Almost surely, 2^45022424 is an apocalyptic number.

It is an amenable number.

45022424 is a deficient number, since it is larger than the sum of its proper divisors (39394636).

45022424 is a wasteful number, since it uses less digits than its factorization.

45022424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5627809 (or 5627805 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 23.

The square root of 45022424 is about 6709.8751106112. The cubic root of 45022424 is about 355.7484019533.

Adding to 45022424 its reverse (42422054), we get a palindrome (87444478).

The spelling of 45022424 in words is "forty-five million, twenty-two thousand, four hundred twenty-four".