4051561214514 has 32 divisors (see below), whose sum is σ = 8904293810496. Its totient is φ = 1218784171520.

The previous prime is 4051561214479. The next prime is 4051561214527. The reversal of 4051561214514 is 4154121651504.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224032167 + ... + 224050250.

It is an arithmetic number, because the mean of its divisors is an integer number (278259181578).

Almost surely, 2^{4051561214514} is an apocalyptic number.

4051561214514 is an abundant number, since it is smaller than the sum of its proper divisors (4852732595982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4051561214514 is a wasteful number, since it uses less digits than its factorization.

4051561214514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448082570.

The product of its (nonzero) digits is 96000, while the sum is 39.

The spelling of 4051561214514 in words is "four trillion, fifty-one billion, five hundred sixty-one million, two hundred fourteen thousand, five hundred fourteen".