1954456124368 has 40 divisors (see below), whose sum is σ = 4136438215296. Its totient is φ = 887221689600.

The previous prime is 1954456124323. The next prime is 1954456124407. The reversal of 1954456124368 is 8634216544591.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7162296 + ... + 7430167.

Almost surely, 2^{1954456124368} is an apocalyptic number.

It is an amenable number.

1954456124368 is an abundant number, since it is smaller than the sum of its proper divisors (2181982090928).

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

1954456124368 is a wasteful number, since it uses less digits than its factorization.

1954456124368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14593243 (or 14593237 counting only the distinct ones).

The product of its digits is 24883200, while the sum is 58.

The spelling of 1954456124368 in words is "one trillion, nine hundred fifty-four billion, four hundred fifty-six million, one hundred twenty-four thousand, three hundred sixty-eight".