1954554910484 has 24 divisors (see below), whose sum is σ = 3731513794848. Its totient is φ = 888412435040.

The previous prime is 1954554910409. The next prime is 1954554910507. The reversal of 1954554910484 is 4840194554591.

It is a happy number.

It is a super-2 number, since 2×1954554910484² (a number of 25 digits) contains 22 as substring.

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, 1364087 + ... + 2402049.

It is an arithmetic number, because the mean of its divisors is an integer number (155479741452).

Almost surely, 2^{1954554910484} is an apocalyptic number.

It is an amenable number.

1954554910484 is a deficient number, since it is larger than the sum of its proper divisors (1776958884364).

1954554910484 is a wasteful number, since it uses less digits than its factorization.

1954554910484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080775 (or 1080773 counting only the distinct ones).

The product of its (nonzero) digits is 20736000, while the sum is 59.

The spelling of 1954554910484 in words is "one trillion, nine hundred fifty-four billion, five hundred fifty-four million, nine hundred ten thousand, four hundred eighty-four".