45152132 has 12 divisors (see below), whose sum is σ = 83175120. Its totient is φ = 21387816.

The previous prime is 45152117. The next prime is 45152137. The reversal of 45152132 is 23125154.

45152132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 45152098 and 45152107.

It is not an unprimeable number, because it can be changed into a prime (45152137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296978 + ... + 297129.

It is an arithmetic number, because the mean of its divisors is an integer number (6931260).

Almost surely, 2^45152132 is an apocalyptic number.

It is an amenable number.

45152132 is a deficient number, since it is larger than the sum of its proper divisors (38022988).

45152132 is a wasteful number, since it uses less digits than its factorization.

45152132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594130 (or 594128 counting only the distinct ones).

The product of its digits is 1200, while the sum is 23.

The square root of 45152132 is about 6719.5336147682. The cubic root of 45152132 is about 356.0897072252.

Adding to 45152132 its reverse (23125154), we get a palindrome (68277286).

It can be divided in two parts, 451 and 52132, that multiplied together give a palindrome (23511532).

The spelling of 45152132 in words is "forty-five million, one hundred fifty-two thousand, one hundred thirty-two".