45432124 has 24 divisors (see below), whose sum is σ = 81244800. Its totient is φ = 22223280.

The previous prime is 45432103. The next prime is 45432131. The reversal of 45432124 is 42123454.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73087 + ... + 73705.

It is an arithmetic number, because the mean of its divisors is an integer number (3385200).

Almost surely, 2^45432124 is an apocalyptic number.

It is an amenable number.

45432124 is a deficient number, since it is larger than the sum of its proper divisors (35812676).

45432124 is a wasteful number, since it uses less digits than its factorization.

45432124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993 (or 991 counting only the distinct ones).

The product of its digits is 3840, while the sum is 25.

The square root of 45432124 is about 6740.3355999535. The cubic root of 45432124 is about 356.8242379822.

Adding to 45432124 its reverse (42123454), we get a palindrome (87555578).

The spelling of 45432124 in words is "forty-five million, four hundred thirty-two thousand, one hundred twenty-four".