45142024 has 16 divisors (see below), whose sum is σ = 89096400. Its totient is φ = 21382992.

The previous prime is 45142007. The next prime is 45142033. The reversal of 45142024 is 42024154.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 45141986 and 45142004.

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, 148342 + ... + 148645.

It is an arithmetic number, because the mean of its divisors is an integer number (5568525).

Almost surely, 2^45142024 is an apocalyptic number.

It is an amenable number.

45142024 is a deficient number, since it is larger than the sum of its proper divisors (43954376).

45142024 is a wasteful number, since it uses less digits than its factorization.

45142024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297012 (or 297008 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 45142024 is about 6718.7814371358. The cubic root of 45142024 is about 356.0631331874.

Adding to 45142024 its reverse (42024154), we get a palindrome (87166178).

The spelling of 45142024 in words is "forty-five million, one hundred forty-two thousand, twenty-four".