1412613612646 has 4 divisors (see below), whose sum is σ = 2118920418972. Its totient is φ = 706306806322.

The previous prime is 1412613612629. The next prime is 1412613612691. The reversal of 1412613612646 is 6462163162141.

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

It is a super-2 number, since 2×1412613612646² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353153403160 + ... + 353153403163.

It is an arithmetic number, because the mean of its divisors is an integer number (529730104743).

Almost surely, 2^{1412613612646} is an apocalyptic number.

1412613612646 is a deficient number, since it is larger than the sum of its proper divisors (706306806326).

1412613612646 is an equidigital number, since it uses as much as digits as its factorization.

1412613612646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706306806325.

The product of its digits is 248832, while the sum is 43.

Adding to 1412613612646 its reverse (6462163162141), we get a palindrome (7874776774787).

The spelling of 1412613612646 in words is "one trillion, four hundred twelve billion, six hundred thirteen million, six hundred twelve thousand, six hundred forty-six".