45163612 has 12 divisors (see below), whose sum is σ = 85116136. Its totient is φ = 20844720.

The previous prime is 45163603. The next prime is 45163619. The reversal of 45163612 is 21636154.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45163619) 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, 434214 + ... + 434317.

Almost surely, 2^45163612 is an apocalyptic number.

It is an amenable number.

45163612 is a deficient number, since it is larger than the sum of its proper divisors (39952524).

45163612 is a wasteful number, since it uses less digits than its factorization.

45163612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868548 (or 868546 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 45163612 is about 6720.3877864302. The cubic root of 45163612 is about 356.1198834557.

Adding to 45163612 its reverse (21636154), we get a palindrome (66799766).

It can be divided in two parts, 4516 and 3612, that added together give a triangular number (8128 = T₁₂₇).

The spelling of 45163612 in words is "forty-five million, one hundred sixty-three thousand, six hundred twelve".