2147073462245 has 8 divisors (see below), whose sum is σ = 2589837835416. Its totient is φ = 1708758982656.

The previous prime is 2147073462223. The next prime is 2147073462283. The reversal of 2147073462245 is 5422643707412.

It can be written as a sum of positive squares in 4 ways, for example, as 1885556929 + 2145187905316 = 43423^2 + 1464646^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2147073462245 - 2¹² = 2147073458149 is a prime.

It is a super-4 number, since 4×2147073462245⁴ (a number of 50 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2147073462245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1112472332 + ... + 1112474261.

It is an arithmetic number, because the mean of its divisors is an integer number (323729729427).

Almost surely, 2^{2147073462245} is an apocalyptic number.

It is an amenable number.

2147073462245 is a deficient number, since it is larger than the sum of its proper divisors (442764373171).

2147073462245 is a wasteful number, since it uses less digits than its factorization.

2147073462245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2224946791.

The product of its (nonzero) digits is 2257920, while the sum is 47.

The spelling of 2147073462245 in words is "two trillion, one hundred forty-seven billion, seventy-three million, four hundred sixty-two thousand, two hundred forty-five".