1580383534145 has 16 divisors (see below), whose sum is σ = 2045918626752. Its totient is φ = 1165008553920.

The previous prime is 1580383534069. The next prime is 1580383534183. The reversal of 1580383534145 is 5414353830851.

It is not a de Polignac number, because 1580383534145 - 2¹⁸ = 1580383272001 is a prime.

It is a super-2 number, since 2×1580383534145² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1580383534093 and 1580383534102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21253247 + ... + 21327476.

It is an arithmetic number, because the mean of its divisors is an integer number (127869914172).

Almost surely, 2^{1580383534145} is an apocalyptic number.

It is an amenable number.

1580383534145 is a deficient number, since it is larger than the sum of its proper divisors (465535092607).

1580383534145 is a wasteful number, since it uses less digits than its factorization.

1580383534145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42581312.

The product of its (nonzero) digits is 3456000, while the sum is 50.

The spelling of 1580383534145 in words is "one trillion, five hundred eighty billion, three hundred eighty-three million, five hundred thirty-four thousand, one hundred forty-five".