1580133852 has 96 divisors (see below), whose sum is σ = 4488422400. Its totient is φ = 476755200.

The previous prime is 1580133839. The next prime is 1580133853. The reversal of 1580133852 is 2583310851.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1580133853) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 283549 + ... + 289067.

It is an arithmetic number, because the mean of its divisors is an integer number (46754400).

Almost surely, 2^1580133852 is an apocalyptic number.

1580133852 is a gapful number since it is divisible by the number (12) 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 1580133852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2244211200).

1580133852 is an abundant number, since it is smaller than the sum of its proper divisors (2908288548).

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

1580133852 is a wasteful number, since it uses less digits than its factorization.

1580133852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5784 (or 5776 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 1580133852 is about 39750.8974993018. The cubic root of 1580133852 is about 1164.7461737101.

The spelling of 1580133852 in words is "one billion, five hundred eighty million, one hundred thirty-three thousand, eight hundred fifty-two".