45396170 has 8 divisors (see below), whose sum is σ = 81713124. Its totient is φ = 18158464.

The previous prime is 45396163. The next prime is 45396173. The reversal of 45396170 is 7169354.

It can be written as a sum of positive squares in 2 ways, for example, as 45252529 + 143641 = 6727^2 + 379^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 45396170.

It is not an unprimeable number, because it can be changed into a prime (45396173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2269799 + ... + 2269818.

Almost surely, 2^45396170 is an apocalyptic number.

45396170 is a deficient number, since it is larger than the sum of its proper divisors (36316954).

45396170 is a wasteful number, since it uses less digits than its factorization.

45396170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4539624.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 45396170 is about 6737.6679941950. The cubic root of 45396170 is about 356.7300854804.

The spelling of 45396170 in words is "forty-five million, three hundred ninety-six thousand, one hundred seventy".