45532329 has 16 divisors (see below), whose sum is σ = 61885440. Its totient is φ = 29771280.

The previous prime is 45532309. The next prime is 45532337. The reversal of 45532329 is 92323554.

45532329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45532329 - 2¹² = 45528233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45532329.

It is not an unprimeable number, because it can be changed into a prime (45532309) 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 15 ways as a sum of consecutive naturals, for example, 71844 + ... + 72474.

It is an arithmetic number, because the mean of its divisors is an integer number (3867840).

Almost surely, 2^45532329 is an apocalyptic number.

It is an amenable number.

45532329 is a deficient number, since it is larger than the sum of its proper divisors (16353111).

45532329 is a wasteful number, since it uses less digits than its factorization.

45532329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060.

The product of its digits is 32400, while the sum is 33.

The square root of 45532329 is about 6747.7647410087. The cubic root of 45532329 is about 357.0863822854.

The spelling of 45532329 in words is "forty-five million, five hundred thirty-two thousand, three hundred twenty-nine".