125555892482 has 4 divisors (see below), whose sum is σ = 188333838726. Its totient is φ = 62777946240.

The previous prime is 125555892479. The next prime is 125555892521. The reversal of 125555892482 is 284298555521.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 68036983921 + 57518908561 = 260839^2 + 239831^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31388973119 + ... + 31388973122.

Almost surely, 2^125555892482 is an apocalyptic number.

125555892482 is a deficient number, since it is larger than the sum of its proper divisors (62777946244).

125555892482 is an equidigital number, since it uses as much as digits as its factorization.

125555892482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62777946243.

The product of its digits is 11520000, while the sum is 56.

The spelling of 125555892482 in words is "one hundred twenty-five billion, five hundred fifty-five million, eight hundred ninety-two thousand, four hundred eighty-two".