1258725300 has 144 divisors (see below), whose sum is σ = 4381386240. Its totient is φ = 272557440.

The previous prime is 1258725269. The next prime is 1258725313. The reversal of 1258725300 is 35278521.

1258725300 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24127 + ... + 55673.

Almost surely, 2^1258725300 is an apocalyptic number.

1258725300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1258725300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2190693120).

1258725300 is an abundant number, since it is smaller than the sum of its proper divisors (3122660940).

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

1258725300 is a wasteful number, since it uses less digits than its factorization.

1258725300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31590 (or 31583 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 1258725300 is about 35478.5188529623. The cubic root of 1258725300 is about 1079.7179476077.

The spelling of 1258725300 in words is "one billion, two hundred fifty-eight million, seven hundred twenty-five thousand, three hundred".