1612725228346 has 8 divisors (see below), whose sum is σ = 2420483743764. Its totient is φ = 805897313760.

The previous prime is 1612725228343. The next prime is 1612725228349. The reversal of 1612725228346 is 6438225272161.

It is an interprime number because it is at equal distance from previous prime (1612725228343) and next prime (1612725228349).

It can be written as a sum of positive squares in 2 ways, for example, as 1522482064321 + 90243164025 = 1233889^2 + 300405^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 1612725228346.

It is not an unprimeable number, because it can be changed into a prime (1612725228343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232645875 + ... + 232652806.

Almost surely, 2^{1612725228346} is an apocalyptic number.

1612725228346 is a deficient number, since it is larger than the sum of its proper divisors (807758515418).

1612725228346 is a wasteful number, since it uses less digits than its factorization.

1612725228346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465300416.

The product of its digits is 1935360, while the sum is 49.

The spelling of 1612725228346 in words is "one trillion, six hundred twelve billion, seven hundred twenty-five million, two hundred twenty-eight thousand, three hundred forty-six".