422455424154 has 16 divisors (see below), whose sum is σ = 845479064448. Its totient is φ = 140723772032.

The previous prime is 422455424143. The next prime is 422455424189. The reversal of 422455424154 is 451424554224.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23666007 + ... + 23683850.

It is an arithmetic number, because the mean of its divisors is an integer number (52842441528).

Almost surely, 2^422455424154 is an apocalyptic number.

422455424154 is an abundant number, since it is smaller than the sum of its proper divisors (423023640294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422455424154 is a wasteful number, since it uses less digits than its factorization.

422455424154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47351349.

The product of its digits is 1024000, while the sum is 42.

Adding to 422455424154 its reverse (451424554224), we get a palindrome (873879978378).

The spelling of 422455424154 in words is "four hundred twenty-two billion, four hundred fifty-five million, four hundred twenty-four thousand, one hundred fifty-four".