125044452466 has 8 divisors (see below), whose sum is σ = 187926693084. Its totient is φ = 62402221440.

The previous prime is 125044452461. The next prime is 125044452469. The reversal of 125044452466 is 664254440521.

125044452466 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 122832725625 + 2211726841 = 350475^2 + 47029^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×125044452466² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (125044452461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60001095 + ... + 60003178.

Almost surely, 2^125044452466 is an apocalyptic number.

125044452466 is a deficient number, since it is larger than the sum of its proper divisors (62882240618).

125044452466 is a wasteful number, since it uses less digits than its factorization.

125044452466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120004796.

The product of its (nonzero) digits is 921600, while the sum is 43.

Adding to 125044452466 its reverse (664254440521), we get a palindrome (789298892987).

The spelling of 125044452466 in words is "one hundred twenty-five billion, forty-four million, four hundred fifty-two thousand, four hundred sixty-six".