4054451340 has 24 divisors (see below), whose sum is σ = 11352463920. Its totient is φ = 1081187008.

The previous prime is 4054451221. The next prime is 4054451353. The reversal of 4054451340 is 431544504.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4054451298 and 4054451307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33787035 + ... + 33787154.

It is an arithmetic number, because the mean of its divisors is an integer number (473019330).

Almost surely, 2^4054451340 is an apocalyptic number.

It is an amenable number.

4054451340 is an abundant number, since it is smaller than the sum of its proper divisors (7298012580).

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

4054451340 is a wasteful number, since it uses less digits than its factorization.

4054451340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67574201 (or 67574199 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 4054451340 is about 63674.5737323777. The cubic root of 4054451340 is about 1594.5716220024.

Adding to 4054451340 its reverse (431544504), we get a palindrome (4485995844).

The spelling of 4054451340 in words is "four billion, fifty-four million, four hundred fifty-one thousand, three hundred forty".