51145304052344 has 8 divisors (see below), whose sum is σ = 95897445098160. Its totient is φ = 25572652026168.

The previous prime is 51145304052287. The next prime is 51145304052371. The reversal of 51145304052344 is 44325040354115.

It is a tau number, because it is divible by the number of its divisors (8).

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, 3196581503264 + ... + 3196581503279.

It is an arithmetic number, because the mean of its divisors is an integer number (11987180637270).

Almost surely, 2^{51145304052344} is an apocalyptic number.

It is an amenable number.

51145304052344 is a deficient number, since it is larger than the sum of its proper divisors (44752141045816).

51145304052344 is a wasteful number, since it uses less digits than its factorization.

51145304052344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6393163006549 (or 6393163006545 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 51145304052344 in words is "fifty-one trillion, one hundred forty-five billion, three hundred four million, fifty-two thousand, three hundred forty-four".