125055444452 has 12 divisors (see below), whose sum is σ = 218869889196. Its totient is φ = 62521190400.

The previous prime is 125055444413. The next prime is 125055444461. The reversal of 125055444452 is 254444550521.

It can be written as a sum of positive squares in 2 ways, for example, as 96245134756 + 28810309696 = 310234^2 + 169736^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

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, 1589753 + ... + 1666560.

It is an arithmetic number, because the mean of its divisors is an integer number (18239157433).

Almost surely, 2^125055444452 is an apocalyptic number.

It is an amenable number.

125055444452 is a deficient number, since it is larger than the sum of its proper divisors (93814444744).

125055444452 is a wasteful number, since it uses less digits than its factorization.

125055444452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3265918 (or 3265916 counting only the distinct ones).

The product of its (nonzero) digits is 640000, while the sum is 41.

Adding to 125055444452 its reverse (254444550521), we get a palindrome (379499994973).

The spelling of 125055444452 in words is "one hundred twenty-five billion, fifty-five million, four hundred forty-four thousand, four hundred fifty-two".