45434632 has 16 divisors (see below), whose sum is σ = 85323600. Its totient is φ = 22681680.

The previous prime is 45434593. The next prime is 45434633. The reversal of 45434632 is 23643454.

It is a junction number, because it is equal to n+sod(n) for n = 45434594 and 45434603.

It is not an unprimeable number, because it can be changed into a prime (45434633) by changing a digit.

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, 1419 + ... + 9637.

It is an arithmetic number, because the mean of its divisors is an integer number (5332725).

Almost surely, 2^45434632 is an apocalyptic number.

It is an amenable number.

45434632 is a deficient number, since it is larger than the sum of its proper divisors (39888968).

45434632 is a wasteful number, since it uses less digits than its factorization.

45434632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8916 (or 8912 counting only the distinct ones).

The product of its digits is 34560, while the sum is 31.

The square root of 45434632 is about 6740.5216415349. The cubic root of 45434632 is about 356.8308038116.

The spelling of 45434632 in words is "forty-five million, four hundred thirty-four thousand, six hundred thirty-two".