45555632 has 10 divisors (see below), whose sum is σ = 88264068. Its totient is φ = 22777808.

The previous prime is 45555613. The next prime is 45555641. The reversal of 45555632 is 23655554.

It is a junction number, because it is equal to n+sod(n) for n = 45555592 and 45555601.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1423598 + ... + 1423629.

Almost surely, 2^45555632 is an apocalyptic number.

It is an amenable number.

45555632 is a deficient number, since it is larger than the sum of its proper divisors (42708436).

45555632 is a wasteful number, since it uses less digits than its factorization.

45555632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2847235 (or 2847229 counting only the distinct ones).

The product of its digits is 90000, while the sum is 35.

The square root of 45555632 is about 6749.4912400862. The cubic root of 45555632 is about 357.1472896669.

The spelling of 45555632 in words is "forty-five million, five hundred fifty-five thousand, six hundred thirty-two".