14528752149997 has 2 divisors, whose sum is σ = 14528752149998. Its totient is φ = 14528752149996.

The previous prime is 14528752149971. The next prime is 14528752150007. The reversal of 14528752149997 is 79994125782541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13138225359561 + 1390526790436 = 3624669^2 + 1179206^2 .

It is a cyclic number.

It is not a de Polignac number, because 14528752149997 - 2³¹ = 14526604666349 is a prime.

It is a super-2 number, since 2×14528752149997² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14528752149907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7264376074998 + 7264376074999.

It is an arithmetic number, because the mean of its divisors is an integer number (7264376074999).

Almost surely, 2^{14528752149997} is an apocalyptic number.

It is an amenable number.

14528752149997 is a deficient number, since it is larger than the sum of its proper divisors (1).

14528752149997 is an equidigital number, since it uses as much as digits as its factorization.

14528752149997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 457228800, while the sum is 73.

The spelling of 14528752149997 in words is "fourteen trillion, five hundred twenty-eight billion, seven hundred fifty-two million, one hundred forty-nine thousand, nine hundred ninety-seven".