161453454114226 has 8 divisors (see below), whose sum is σ = 242180631880560. Its totient is φ = 80726576820708.

The previous prime is 161453454114193. The next prime is 161453454114229. The reversal of 161453454114226 is 622411454354161.

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

It is a self number, because there is not a number n which added to its sum of digits gives 161453454114226.

It is not an unprimeable number, because it can be changed into a prime (161453454114229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73770036 + ... + 75927103.

It is an arithmetic number, because the mean of its divisors is an integer number (30272578985070).

Almost surely, 2^{161453454114226} is an apocalyptic number.

161453454114226 is a deficient number, since it is larger than the sum of its proper divisors (80727177766334).

161453454114226 is a wasteful number, since it uses less digits than its factorization.

161453454114226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150236408.

The product of its digits is 2764800, while the sum is 49.

The spelling of 161453454114226 in words is "one hundred sixty-one trillion, four hundred fifty-three billion, four hundred fifty-four million, one hundred fourteen thousand, two hundred twenty-six".