125614544455 has 8 divisors (see below), whose sum is σ = 150749536752. Its totient is φ = 100483579968.

The previous prime is 125614544453. The next prime is 125614544477. The reversal of 125614544455 is 554445416521.

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

It is a cyclic number.

It is not a de Polignac number, because 125614544455 - 2¹ = 125614544453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125614544453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 937909 + ... + 1063438.

It is an arithmetic number, because the mean of its divisors is an integer number (18843692094).

Almost surely, 2^125614544455 is an apocalyptic number.

125614544455 is a deficient number, since it is larger than the sum of its proper divisors (25134992297).

125614544455 is a wasteful number, since it uses less digits than its factorization.

125614544455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2013905.

The product of its digits is 1920000, while the sum is 46.

The spelling of 125614544455 in words is "one hundred twenty-five billion, six hundred fourteen million, five hundred forty-four thousand, four hundred fifty-five".