1458218341968 has 40 divisors (see below), whose sum is σ = 3787876581216. Its totient is φ = 483387292800.

The previous prime is 1458218341963. The next prime is 1458218342011. The reversal of 1458218341968 is 8691438128541.

It is a super-2 number, since 2×1458218341968² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1458218341963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83912718 + ... + 83930093.

Almost surely, 2^{1458218341968} is an apocalyptic number.

It is an amenable number.

1458218341968 is an abundant number, since it is smaller than the sum of its proper divisors (2329658239248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1458218341968 is a wasteful number, since it uses less digits than its factorization.

1458218341968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167843003 (or 167842997 counting only the distinct ones).

The product of its digits is 13271040, while the sum is 60.

The spelling of 1458218341968 in words is "one trillion, four hundred fifty-eight billion, two hundred eighteen million, three hundred forty-one thousand, nine hundred sixty-eight".