422150246054 has 4 divisors (see below), whose sum is σ = 633225369084. Its totient is φ = 211075123026.

The previous prime is 422150246039. The next prime is 422150246117. The reversal of 422150246054 is 450642051224.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105537561512 + ... + 105537561515.

It is an arithmetic number, because the mean of its divisors is an integer number (158306342271).

Almost surely, 2^422150246054 is an apocalyptic number.

422150246054 is a deficient number, since it is larger than the sum of its proper divisors (211075123030).

422150246054 is a wasteful number, since it uses less digits than its factorization.

422150246054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211075123029.

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 422150246054 its reverse (450642051224), we get a palindrome (872792297278).

The spelling of 422150246054 in words is "four hundred twenty-two billion, one hundred fifty million, two hundred forty-six thousand, fifty-four".