125480572 has 54 divisors (see below), whose sum is σ = 261131136. Its totient is φ = 52602480.

The previous prime is 125480567. The next prime is 125480573. The reversal of 125480572 is 275084521.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125480573) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 987973 + ... + 988099.

Almost surely, 2^125480572 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125480572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130565568).

125480572 is an abundant number, since it is smaller than the sum of its proper divisors (135650564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125480572 is a wasteful number, since it uses less digits than its factorization.

125480572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287 (or 207 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 125480572 is about 11201.8111035671. The cubic root of 125480572 is about 500.6399432625.

The spelling of 125480572 in words is "one hundred twenty-five million, four hundred eighty thousand, five hundred seventy-two".