1473730630145 has 4 divisors (see below), whose sum is σ = 1768476756180. Its totient is φ = 1178984504112.

The previous prime is 1473730630117. The next prime is 1473730630181. The reversal of 1473730630145 is 5410360373741.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 348024484096 + 1125706146049 = 589936^2 + 1060993^2 .

It is a cyclic number.

It is not a de Polignac number, because 1473730630145 - 2¹⁸ = 1473730368001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1473730630096 and 1473730630105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147373063010 + ... + 147373063019.

It is an arithmetic number, because the mean of its divisors is an integer number (442119189045).

Almost surely, 2^{1473730630145} is an apocalyptic number.

It is an amenable number.

1473730630145 is a deficient number, since it is larger than the sum of its proper divisors (294746126035).

1473730630145 is an equidigital number, since it uses as much as digits as its factorization.

1473730630145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294746126034.

The product of its (nonzero) digits is 635040, while the sum is 44.

The spelling of 1473730630145 in words is "one trillion, four hundred seventy-three billion, seven hundred thirty million, six hundred thirty thousand, one hundred forty-five".