5452161221662 has 32 divisors (see below), whose sum is σ = 8429104373760. Its totient is φ = 2644047893760.

The previous prime is 5452161221653. The next prime is 5452161221681. The reversal of 5452161221662 is 2661221612545.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1115139 + ... + 3485377.

It is an arithmetic number, because the mean of its divisors is an integer number (263409511680).

Almost surely, 2^{5452161221662} is an apocalyptic number.

5452161221662 is a deficient number, since it is larger than the sum of its proper divisors (2976943152098).

5452161221662 is a wasteful number, since it uses less digits than its factorization.

5452161221662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2370576.

The product of its digits is 345600, while the sum is 43.

The spelling of 5452161221662 in words is "five trillion, four hundred fifty-two billion, one hundred sixty-one million, two hundred twenty-one thousand, six hundred sixty-two".