1250413580 has 96 divisors (see below), whose sum is σ = 3032951040. Its totient is φ = 428912640.

The previous prime is 1250413543. The next prime is 1250413601. The reversal of 1250413580 is 853140521.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 347390 + ... + 350970.

It is an arithmetic number, because the mean of its divisors is an integer number (31593240).

Almost surely, 2^1250413580 is an apocalyptic number.

1250413580 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 1250413580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1516475520).

1250413580 is an abundant number, since it is smaller than the sum of its proper divisors (1782537460).

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

1250413580 is a wasteful number, since it uses less digits than its factorization.

1250413580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3699 (or 3697 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 1250413580 is about 35361.1874800607. The cubic root of 1250413580 is about 1077.3361360622.

The spelling of 1250413580 in words is "one billion, two hundred fifty million, four hundred thirteen thousand, five hundred eighty".