614632612048381 has 8 divisors (see below), whose sum is σ = 616166384385528. Its totient is φ = 613098844800000.

The previous prime is 614632612048321. The next prime is 614632612048387. The reversal of 614632612048381 is 183840216236416.

It can be written as a sum of positive squares in 4 ways, for example, as 34905161147481 + 579727450900900 = 5908059^2 + 24077530^2 .

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

It is not a de Polignac number, because 614632612048381 - 2²⁵ = 614632578493949 is a prime.

It is a super-2 number, since 2×614632612048381² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (614632612048387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392230531 + ... + 393794431.

It is an arithmetic number, because the mean of its divisors is an integer number (77020798048191).

Almost surely, 2^{614632612048381} is an apocalyptic number.

It is an amenable number.

614632612048381 is a deficient number, since it is larger than the sum of its proper divisors (1533772337147).

614632612048381 is a wasteful number, since it uses less digits than its factorization.

614632612048381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2544383.

The product of its (nonzero) digits is 7962624, while the sum is 55.

The spelling of 614632612048381 in words is "six hundred fourteen trillion, six hundred thirty-two billion, six hundred twelve million, forty-eight thousand, three hundred eighty-one".