45604136 has 32 divisors (see below), whose sum is σ = 88096680. Its totient is φ = 22118400.

The previous prime is 45604133. The next prime is 45604157. The reversal of 45604136 is 63140654.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 38812900 + 6791236 = 6230^2 + 2606^2 .

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 45604099 and 45604108.

It is not an unprimeable number, because it can be changed into a prime (45604133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84026 + ... + 84566.

Almost surely, 2^45604136 is an apocalyptic number.

It is an amenable number.

45604136 is a deficient number, since it is larger than the sum of its proper divisors (42492544).

45604136 is a wasteful number, since it uses less digits than its factorization.

45604136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845 (or 841 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 45604136 is about 6753.0834438795. The cubic root of 45604136 is about 357.2739986813.

The spelling of 45604136 in words is "forty-five million, six hundred four thousand, one hundred thirty-six".