45175516 has 6 divisors (see below), whose sum is σ = 79057160. Its totient is φ = 22587756.

The previous prime is 45175513. The next prime is 45175531. The reversal of 45175516 is 61557154.

45175516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45175513) 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, 5646936 + ... + 5646943.

Almost surely, 2^45175516 is an apocalyptic number.

It is an amenable number.

45175516 is a deficient number, since it is larger than the sum of its proper divisors (33881644).

45175516 is a wasteful number, since it uses less digits than its factorization.

45175516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11293883 (or 11293881 counting only the distinct ones).

The product of its digits is 21000, while the sum is 34.

The square root of 45175516 is about 6721.2733912556. The cubic root of 45175516 is about 356.1511688092.

It can be divided in two parts, 45 and 175516, that added together give a square (175561 = 419²).

The spelling of 45175516 in words is "forty-five million, one hundred seventy-five thousand, five hundred sixteen".