125254282444 has 24 divisors (see below), whose sum is σ = 230534978688. Its totient is φ = 59463381120.

The previous prime is 125254282403. The next prime is 125254282453. The reversal of 125254282444 is 444282452521.

It is a super-2 number, since 2×125254282444² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 125254282444.

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, 9522817 + ... + 9535960.

It is an arithmetic number, because the mean of its divisors is an integer number (9605624112).

Almost surely, 2^125254282444 is an apocalyptic number.

It is an amenable number.

125254282444 is a deficient number, since it is larger than the sum of its proper divisors (105280696244).

125254282444 is a wasteful number, since it uses less digits than its factorization.

125254282444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19058865 (or 19058863 counting only the distinct ones).

The product of its digits is 819200, while the sum is 43.

The spelling of 125254282444 in words is "one hundred twenty-five billion, two hundred fifty-four million, two hundred eighty-two thousand, four hundred forty-four".