1799580145 has 16 divisors (see below), whose sum is σ = 2458242432. Its totient is φ = 1251880960.

The previous prime is 1799580061. The next prime is 1799580151. The reversal of 1799580145 is 5410859971.

It is not a de Polignac number, because 1799580145 - 2⁹ = 1799579633 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 710032 + ... + 712561.

It is an arithmetic number, because the mean of its divisors is an integer number (153640152).

Almost surely, 2^1799580145 is an apocalyptic number.

It is an amenable number.

1799580145 is a deficient number, since it is larger than the sum of its proper divisors (658662287).

1799580145 is a wasteful number, since it uses less digits than its factorization.

1799580145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1422632.

The product of its (nonzero) digits is 453600, while the sum is 49.

The square root of 1799580145 is about 42421.4585439963. The cubic root of 1799580145 is about 1216.3458123927.

The spelling of 1799580145 in words is "one billion, seven hundred ninety-nine million, five hundred eighty thousand, one hundred forty-five".