23225344554146 has 12 divisors (see below), whose sum is σ = 40525856314038. Its totient is φ = 9953719094592.

The previous prime is 23225344554091. The next prime is 23225344554157. The reversal of 23225344554146 is 64145544352232.

It can be written as a sum of positive squares in only one way, i.e., 14090376301225 + 9134968252921 = 3753715^2 + 3022411^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23225344554094 and 23225344554103.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 118496655791 + ... + 118496655986.

Almost surely, 2^{23225344554146} is an apocalyptic number.

23225344554146 is a deficient number, since it is larger than the sum of its proper divisors (17300511759892).

23225344554146 is a wasteful number, since it uses less digits than its factorization.

23225344554146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236993311793 (or 236993311786 counting only the distinct ones).

The product of its digits is 13824000, while the sum is 50.

The spelling of 23225344554146 in words is "twenty-three trillion, two hundred twenty-five billion, three hundred forty-four million, five hundred fifty-four thousand, one hundred forty-six".