125224844 has 6 divisors (see below), whose sum is σ = 219143484. Its totient is φ = 62612420.

The previous prime is 125224843. The next prime is 125224859. The reversal of 125224844 is 448422521.

It is a self number, because there is not a number n which added to its sum of digits gives 125224844.

It is not an unprimeable number, because it can be changed into a prime (125224843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15653102 + ... + 15653109.

It is an arithmetic number, because the mean of its divisors is an integer number (36523914).

Almost surely, 2^125224844 is an apocalyptic number.

It is an amenable number.

125224844 is a deficient number, since it is larger than the sum of its proper divisors (93918640).

125224844 is a wasteful number, since it uses less digits than its factorization.

125224844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31306215 (or 31306213 counting only the distinct ones).

The product of its digits is 20480, while the sum is 32.

The square root of 125224844 is about 11190.3906991669. The cubic root of 125224844 is about 500.2996124289.

The spelling of 125224844 in words is "one hundred twenty-five million, two hundred twenty-four thousand, eight hundred forty-four".