154426222848 has 36 divisors (see below), whose sum is σ = 410998959728. Its totient is φ = 51475407360.

The previous prime is 154426222831. The next prime is 154426222883. The reversal of 154426222848 is 848222624451.

It is a super-2 number, since 2×154426222848² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 154426222797 and 154426222806.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100537138 + ... + 100538673.

Almost surely, 2^154426222848 is an apocalyptic number.

It is an amenable number.

154426222848 is an abundant number, since it is smaller than the sum of its proper divisors (256572736880).

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

154426222848 is an equidigital number, since it uses as much as digits as its factorization.

154426222848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201075830 (or 201075816 counting only the distinct ones).

The product of its digits is 1966080, while the sum is 48.

The spelling of 154426222848 in words is "one hundred fifty-four billion, four hundred twenty-six million, two hundred twenty-two thousand, eight hundred forty-eight".