4051514195957 has 2 divisors, whose sum is σ = 4051514195958. Its totient is φ = 4051514195956.

The previous prime is 4051514195923. The next prime is 4051514195983. The reversal of 4051514195957 is 7595914151504.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3842074334641 + 209439861316 = 1960121^2 + 457646^2 .

It is a cyclic number.

It is not a de Polignac number, because 4051514195957 - 2¹² = 4051514191861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4051514191957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2025757097978 + 2025757097979.

It is an arithmetic number, because the mean of its divisors is an integer number (2025757097979).

Almost surely, 2^{4051514195957} is an apocalyptic number.

It is an amenable number.

4051514195957 is a deficient number, since it is larger than the sum of its proper divisors (1).

4051514195957 is an equidigital number, since it uses as much as digits as its factorization.

4051514195957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5670000, while the sum is 56.

The spelling of 4051514195957 in words is "four trillion, fifty-one billion, five hundred fourteen million, one hundred ninety-five thousand, nine hundred fifty-seven".