125244274562 has 16 divisors (see below), whose sum is σ = 207752647392. Its totient is φ = 56149362720.

The previous prime is 125244274517. The next prime is 125244274579. The reversal of 125244274562 is 265472442521.

It is a super-2 number, since 2×125244274562² (a number of 23 digits) contains 22 as substring.

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 in 7 ways as a sum of consecutive naturals, for example, 38991008 + ... + 38994219.

It is an arithmetic number, because the mean of its divisors is an integer number (12984540462).

Almost surely, 2^125244274562 is an apocalyptic number.

125244274562 is a deficient number, since it is larger than the sum of its proper divisors (82508372830).

125244274562 is a wasteful number, since it uses less digits than its factorization.

125244274562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77985313.

The product of its digits is 1075200, while the sum is 44.

The spelling of 125244274562 in words is "one hundred twenty-five billion, two hundred forty-four million, two hundred seventy-four thousand, five hundred sixty-two".