80452224992242 has 4 divisors (see below), whose sum is σ = 120678337488366. Its totient is φ = 40226112496120.

The previous prime is 80452224992201. The next prime is 80452224992311. The reversal of 80452224992242 is 24229942225408.

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

It can be written as a sum of positive squares in only one way, i.e., 59479864357761 + 20972360634481 = 7712319^2 + 4579559^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20113056248059 + ... + 20113056248062.

Almost surely, 2^{80452224992242} is an apocalyptic number.

80452224992242 is a deficient number, since it is larger than the sum of its proper divisors (40226112496124).

80452224992242 is a wasteful number, since it uses less digits than its factorization.

80452224992242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40226112496123.

The product of its (nonzero) digits is 13271040, while the sum is 55.

The spelling of 80452224992242 in words is "eighty trillion, four hundred fifty-two billion, two hundred twenty-four million, nine hundred ninety-two thousand, two hundred forty-two".