459212121212954 has 4 divisors (see below), whose sum is σ = 688818181819434. Its totient is φ = 229606060606476.

The previous prime is 459212121212939. The next prime is 459212121212963.

459212121212954 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 395650806886729 + 63561314326225 = 19890973^2 + 7972535^2 .

It is a super-2 number, since 2×459212121212954² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114803030303237 + ... + 114803030303240.

Almost surely, 2^{459212121212954} is an apocalyptic number.

459212121212954 is a deficient number, since it is larger than the sum of its proper divisors (229606060606480).

459212121212954 is a wasteful number, since it uses less digits than its factorization.

459212121212954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229606060606479.

The product of its digits is 1036800, while the sum is 50.

The spelling of 459212121212954 in words is "four hundred fifty-nine trillion, two hundred twelve billion, one hundred twenty-one million, two hundred twelve thousand, nine hundred fifty-four".