2252463674042 has 8 divisors (see below), whose sum is σ = 3379878122196. Its totient is φ = 1125837633312.

The previous prime is 2252463673973. The next prime is 2252463674093. The reversal of 2252463674042 is 2404763642522.

It is a happy number.

It is a Cunningham number, because it is equal to 1500821²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 2252463674041 + 1 = 1500821^2 + 1^2 .

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

It is an unprimeable number.

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, 197094713 + ... + 197106140.

Almost surely, 2^{2252463674042} is an apocalyptic number.

2252463674042 is a deficient number, since it is larger than the sum of its proper divisors (1127414448154).

2252463674042 is a wasteful number, since it uses less digits than its factorization.

2252463674042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394203712.

The product of its (nonzero) digits is 3870720, while the sum is 47.

The spelling of 2252463674042 in words is "two trillion, two hundred fifty-two billion, four hundred sixty-three million, six hundred seventy-four thousand, forty-two".