980184245 has 4 divisors (see below), whose sum is σ = 1176221100. Its totient is φ = 784147392.

The previous prime is 980184241. The next prime is 980184301. The reversal of 980184245 is 542481089.

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

It can be written as a sum of positive squares in 2 ways, for example, as 422138116 + 558046129 = 20546^2 + 23623^2 .

It is a cyclic number.

It is not a de Polignac number, because 980184245 - 2² = 980184241 is a prime.

It is a super-2 number, since 2×980184245² = 1921522308292440050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980184241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98018420 + ... + 98018429.

It is an arithmetic number, because the mean of its divisors is an integer number (294055275).

Almost surely, 2^980184245 is an apocalyptic number.

It is an amenable number.

980184245 is a deficient number, since it is larger than the sum of its proper divisors (196036855).

980184245 is a wasteful number, since it uses less digits than its factorization.

980184245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196036854.

The product of its (nonzero) digits is 92160, while the sum is 41.

The square root of 980184245 is about 31307.8942920152. The cubic root of 980184245 is about 993.3506322403.

The spelling of 980184245 in words is "nine hundred eighty million, one hundred eighty-four thousand, two hundred forty-five".