45482179 has 4 divisors (see below), whose sum is σ = 47050560. Its totient is φ = 43913800.

The previous prime is 45482167. The next prime is 45482183. The reversal of 45482179 is 97128454.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45482179 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45482189) 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, 784147 + ... + 784204.

It is an arithmetic number, because the mean of its divisors is an integer number (11762640).

Almost surely, 2^45482179 is an apocalyptic number.

45482179 is a deficient number, since it is larger than the sum of its proper divisors (1568381).

45482179 is a wasteful number, since it uses less digits than its factorization.

45482179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568380.

The product of its digits is 80640, while the sum is 40.

The square root of 45482179 is about 6744.0476718363. The cubic root of 45482179 is about 356.9552339990.

The spelling of 45482179 in words is "forty-five million, four hundred eighty-two thousand, one hundred seventy-nine".