45609836 has 6 divisors (see below), whose sum is σ = 79817220. Its totient is φ = 22804916.

The previous prime is 45609833. The next prime is 45609847. The reversal of 45609836 is 63890654.

It is a junction number, because it is equal to n+sod(n) for n = 45609793 and 45609802.

It is not an unprimeable number, because it can be changed into a prime (45609833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5701226 + ... + 5701233.

It is an arithmetic number, because the mean of its divisors is an integer number (13302870).

Almost surely, 2^45609836 is an apocalyptic number.

It is an amenable number.

45609836 is a deficient number, since it is larger than the sum of its proper divisors (34207384).

45609836 is a wasteful number, since it uses less digits than its factorization.

45609836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11402463 (or 11402461 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 45609836 is about 6753.5054601296. The cubic root of 45609836 is about 357.2888831277.

The spelling of 45609836 in words is "forty-five million, six hundred nine thousand, eight hundred thirty-six".