45347188 has 6 divisors (see below), whose sum is σ = 79357586. Its totient is φ = 22673592.

The previous prime is 45347153. The next prime is 45347201. The reversal of 45347188 is 88174354.

It can be written as a sum of positive squares in only one way, i.e., 42484324 + 2862864 = 6518^2 + 1692^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 45347188.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5668395 + ... + 5668402.

Almost surely, 2^45347188 is an apocalyptic number.

It is an amenable number.

45347188 is a deficient number, since it is larger than the sum of its proper divisors (34010398).

45347188 is a wasteful number, since it uses less digits than its factorization.

45347188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11336801 (or 11336799 counting only the distinct ones).

The product of its digits is 107520, while the sum is 40.

The square root of 45347188 is about 6734.0320759557. The cubic root of 45347188 is about 356.6017366106.

The spelling of 45347188 in words is "forty-five million, three hundred forty-seven thousand, one hundred eighty-eight".