125158488 has 128 divisors (see below), whose sum is σ = 407877120. Its totient is φ = 31057920.

The previous prime is 125158477. The next prime is 125158507. The reversal of 125158488 is 884851521.

It is a super-2 number, since 2×125158488² = 31329294236892288, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35443 + ... + 38813.

It is an arithmetic number, because the mean of its divisors is an integer number (3186540).

Almost surely, 2^125158488 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 125158488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203938560).

125158488 is an abundant number, since it is smaller than the sum of its proper divisors (282718632).

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

125158488 is a wasteful number, since it uses less digits than its factorization.

125158488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3417 (or 3413 counting only the distinct ones).

The product of its digits is 102400, while the sum is 42.

The square root of 125158488 is about 11187.4254410923. The cubic root of 125158488 is about 500.2112280862.

The spelling of 125158488 in words is "one hundred twenty-five million, one hundred fifty-eight thousand, four hundred eighty-eight".