45150032 has 10 divisors (see below), whose sum is σ = 87478218. Its totient is φ = 22575008.

The previous prime is 45150031. The next prime is 45150037. The reversal of 45150032 is 23005154.

45150032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 36529936 + 8620096 = 6044^2 + 2936^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45149986 and 45150013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45150031) 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 as a sum of consecutive naturals, namely, 1410923 + ... + 1410954.

Almost surely, 2^45150032 is an apocalyptic number.

It is an amenable number.

45150032 is a deficient number, since it is larger than the sum of its proper divisors (42328186).

45150032 is a wasteful number, since it uses less digits than its factorization.

45150032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2821885 (or 2821879 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 45150032 is about 6719.3773521064. The cubic root of 45150032 is about 356.0841866296.

Adding to 45150032 its reverse (23005154), we get a palindrome (68155186).

It can be divided in two parts, 451500 and 32, that multiplied together give a triangular number (14448000 = T₅₃₇₅).

The spelling of 45150032 in words is "forty-five million, one hundred fifty thousand, thirty-two".