23150335554452 has 6 divisors (see below), whose sum is σ = 40513087220298. Its totient is φ = 11575167777224.

The previous prime is 23150335554427. The next prime is 23150335554499. The reversal of 23150335554452 is 25445553305132.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 13009843031056 + 10140492523396 = 3606916^2 + 3184414^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23150335554397 and 23150335554406.

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, 2893791944303 + ... + 2893791944310.

It is an arithmetic number, because the mean of its divisors is an integer number (6752181203383).

Almost surely, 2^{23150335554452} is an apocalyptic number.

It is an amenable number.

23150335554452 is a deficient number, since it is larger than the sum of its proper divisors (17362751665846).

23150335554452 is a wasteful number, since it uses less digits than its factorization.

23150335554452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5787583888617 (or 5787583888615 counting only the distinct ones).

The product of its (nonzero) digits is 5400000, while the sum is 47.

Adding to 23150335554452 its reverse (25445553305132), we get a palindrome (48595888859584).

The spelling of 23150335554452 in words is "twenty-three trillion, one hundred fifty billion, three hundred thirty-five million, five hundred fifty-four thousand, four hundred fifty-two".