45167432 has 16 divisors (see below), whose sum is σ = 84803760. Its totient is φ = 22553104.

The previous prime is 45167429. The next prime is 45167449. The reversal of 45167432 is 23476154.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3203 + ... + 10029.

It is an arithmetic number, because the mean of its divisors is an integer number (5300235).

Almost surely, 2^45167432 is an apocalyptic number.

It is an amenable number.

45167432 is a deficient number, since it is larger than the sum of its proper divisors (39636328).

45167432 is a wasteful number, since it uses less digits than its factorization.

45167432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7660 (or 7656 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 45167432 is about 6720.6719902105. The cubic root of 45167432 is about 356.1299235414.

The spelling of 45167432 in words is "forty-five million, one hundred sixty-seven thousand, four hundred thirty-two".