1954519456314 has 16 divisors (see below), whose sum is σ = 3911183223552. Its totient is φ = 651149100288.

The previous prime is 1954519456313. The next prime is 1954519456361. The reversal of 1954519456314 is 4136549154591.

It is not an unprimeable number, because it can be changed into a prime (1954519456313) 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, 89334439 + ... + 89356314.

It is an arithmetic number, because the mean of its divisors is an integer number (244448951472).

Almost surely, 2^{1954519456314} is an apocalyptic number.

1954519456314 is an abundant number, since it is smaller than the sum of its proper divisors (1956663767238).

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

1954519456314 is a wasteful number, since it uses less digits than its factorization.

1954519456314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178692581.

The product of its digits is 11664000, while the sum is 57.

The spelling of 1954519456314 in words is "one trillion, nine hundred fifty-four billion, five hundred nineteen million, four hundred fifty-six thousand, three hundred fourteen".