165472245203 has 8 divisors (see below), whose sum is σ = 174191384400. Its totient is φ = 156754113408.

The previous prime is 165472245163. The next prime is 165472245269. The reversal of 165472245203 is 302542274561.

165472245203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 165472245203 - 2¹⁶ = 165472179667 is a prime.

It is a super-2 number, since 2×165472245203² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (165472245283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97775 + ... + 583527.

It is an arithmetic number, because the mean of its divisors is an integer number (21773923050).

Almost surely, 2^165472245203 is an apocalyptic number.

165472245203 is a deficient number, since it is larger than the sum of its proper divisors (8719139197).

165472245203 is a wasteful number, since it uses less digits than its factorization.

165472245203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503701.

The product of its (nonzero) digits is 403200, while the sum is 41.

The spelling of 165472245203 in words is "one hundred sixty-five billion, four hundred seventy-two million, two hundred forty-five thousand, two hundred three".