1580583040852 has 6 divisors (see below), whose sum is σ = 2766020321498. Its totient is φ = 790291520424.

The previous prime is 1580583040811. The next prime is 1580583040859. The reversal of 1580583040852 is 2580403850851.

It can be written as a sum of positive squares in only one way, i.e., 1446929917456 + 133653123396 = 1202884^2 + 365586^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1580583040796 and 1580583040805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1580583040859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197572880103 + ... + 197572880110.

Almost surely, 2^{1580583040852} is an apocalyptic number.

It is an amenable number.

1580583040852 is a deficient number, since it is larger than the sum of its proper divisors (1185437280646).

1580583040852 is a wasteful number, since it uses less digits than its factorization.

1580583040852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395145760217 (or 395145760215 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 49.

The spelling of 1580583040852 in words is "one trillion, five hundred eighty billion, five hundred eighty-three million, forty thousand, eight hundred fifty-two".