141518953 has 2 divisors, whose sum is σ = 141518954. Its totient is φ = 141518952.

The previous prime is 141518947. The next prime is 141518959. The reversal of 141518953 is 359815141.

141518953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (141518947) and next prime (141518959).

It can be written as a sum of positive squares in only one way, i.e., 131859289 + 9659664 = 11483^2 + 3108^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141518953 is a prime.

It is a super-2 number, since 2×141518953² = 40055228116432418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (141518959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70759476 + 70759477.

It is an arithmetic number, because the mean of its divisors is an integer number (70759477).

Almost surely, 2^141518953 is an apocalyptic number.

It is an amenable number.

141518953 is a deficient number, since it is larger than the sum of its proper divisors (1).

141518953 is an equidigital number, since it uses as much as digits as its factorization.

141518953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 37.

The square root of 141518953 is about 11896.1738807064. The cubic root of 141518953 is about 521.1205532486.

It can be divided in two parts, 14151 and 8953, that added together give a square (23104 = 152²).

The spelling of 141518953 in words is "one hundred forty-one million, five hundred eighteen thousand, nine hundred fifty-three".