125105145263462 has 16 divisors (see below), whose sum is σ = 230963345102112. Its totient is φ = 49492145378880.

The previous prime is 125105145263389. The next prime is 125105145263587. The reversal of 125105145263462 is 264362541501521.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343695453839 + ... + 343695454202.

It is an arithmetic number, because the mean of its divisors is an integer number (14435209068882).

Almost surely, 2^{125105145263462} is an apocalyptic number.

125105145263462 is a deficient number, since it is larger than the sum of its proper divisors (105858199838650).

125105145263462 is a wasteful number, since it uses less digits than its factorization.

125105145263462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687390908063.

The product of its (nonzero) digits is 1728000, while the sum is 47.

Adding to 125105145263462 its reverse (264362541501521), we get a palindrome (389467686764983).

The spelling of 125105145263462 in words is "one hundred twenty-five trillion, one hundred five billion, one hundred forty-five million, two hundred sixty-three thousand, four hundred sixty-two".