45173396 has 6 divisors (see below), whose sum is σ = 79053450. Its totient is φ = 22586696.

The previous prime is 45173383. The next prime is 45173399. The reversal of 45173396 is 69337154.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 40704400 + 4468996 = 6380^2 + 2114^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45173399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5646671 + ... + 5646678.

It is an arithmetic number, because the mean of its divisors is an integer number (13175575).

Almost surely, 2^45173396 is an apocalyptic number.

It is an amenable number.

45173396 is a deficient number, since it is larger than the sum of its proper divisors (33880054).

45173396 is a wasteful number, since it uses less digits than its factorization.

45173396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11293353 (or 11293351 counting only the distinct ones).

The product of its digits is 68040, while the sum is 38.

The square root of 45173396 is about 6721.1156811946. The cubic root of 45173396 is about 356.1455975591.

The spelling of 45173396 in words is "forty-five million, one hundred seventy-three thousand, three hundred ninety-six".