45557332 has 6 divisors (see below), whose sum is σ = 79725338. Its totient is φ = 22778664.

The previous prime is 45557299. The next prime is 45557341. The reversal of 45557332 is 23375554.

45557332 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., 25361296 + 20196036 = 5036^2 + 4494^2 .

It is a congruent number.

It is an unprimeable number.

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, 5694663 + ... + 5694670.

Almost surely, 2^45557332 is an apocalyptic number.

It is an amenable number.

45557332 is a deficient number, since it is larger than the sum of its proper divisors (34168006).

45557332 is a wasteful number, since it uses less digits than its factorization.

45557332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11389337 (or 11389335 counting only the distinct ones).

The product of its digits is 63000, while the sum is 34.

The square root of 45557332 is about 6749.6171743292. The cubic root of 45557332 is about 357.1517321680.

The spelling of 45557332 in words is "forty-five million, five hundred fifty-seven thousand, three hundred thirty-two".