14512164515957 has 2 divisors, whose sum is σ = 14512164515958. Its totient is φ = 14512164515956.

The previous prime is 14512164515843. The next prime is 14512164516013. The reversal of 14512164515957 is 75951546121541.

It is an a-pointer prime, because the next prime (14512164516013) can be obtained adding 14512164515957 to its sum of digits (56).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11950288972561 + 2561875543396 = 3456919^2 + 1600586^2 .

It is a cyclic number.

It is not a de Polignac number, because 14512164515957 - 2¹⁰ = 14512164514933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14512164512957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7256082257978 + 7256082257979.

It is an arithmetic number, because the mean of its divisors is an integer number (7256082257979).

Almost surely, 2^{14512164515957} is an apocalyptic number.

It is an amenable number.

14512164515957 is a deficient number, since it is larger than the sum of its proper divisors (1).

14512164515957 is an equidigital number, since it uses as much as digits as its factorization.

14512164515957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560000, while the sum is 56.

The spelling of 14512164515957 in words is "fourteen trillion, five hundred twelve billion, one hundred sixty-four million, five hundred fifteen thousand, nine hundred fifty-seven".