45126124 has 6 divisors (see below), whose sum is σ = 78970724. Its totient is φ = 22563060.

The previous prime is 45126119. The next prime is 45126163. The reversal of 45126124 is 42162154.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5640762 + ... + 5640769.

Almost surely, 2^45126124 is an apocalyptic number.

It is an amenable number.

45126124 is a deficient number, since it is larger than the sum of its proper divisors (33844600).

45126124 is a wasteful number, since it uses less digits than its factorization.

45126124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11281535 (or 11281533 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 45126124 is about 6717.5980826483. The cubic root of 45126124 is about 356.0213238921.

Adding to 45126124 its reverse (42162154), we get a palindrome (87288278).

The spelling of 45126124 in words is "forty-five million, one hundred twenty-six thousand, one hundred twenty-four".