45242024 has 16 divisors (see below), whose sum is σ = 86898420. Its totient is φ = 22069120.

The previous prime is 45242011. The next prime is 45242033. The reversal of 45242024 is 42024254.

It can be written as a sum of positive squares in 2 ways, for example, as 44649124 + 592900 = 6682^2 + 770^2 .

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, 68639 + ... + 69294.

Almost surely, 2^45242024 is an apocalyptic number.

It is an amenable number.

45242024 is a deficient number, since it is larger than the sum of its proper divisors (41656396).

45242024 is a wasteful number, since it uses less digits than its factorization.

45242024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137980 (or 137976 counting only the distinct ones).

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

The square root of 45242024 is about 6726.2191459987. The cubic root of 45242024 is about 356.3258599507.

Adding to 45242024 its reverse (42024254), we get a palindrome (87266278).

The spelling of 45242024 in words is "forty-five million, two hundred forty-two thousand, twenty-four".