2040106454 has 16 divisors (see below), whose sum is σ = 3319199856. Its totient is φ = 936633600.

The previous prime is 2040106447. The next prime is 2040106459. The reversal of 2040106454 is 4546010402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040106459) 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, 730352 + ... + 733139.

It is an arithmetic number, because the mean of its divisors is an integer number (207449991).

Almost surely, 2^2040106454 is an apocalyptic number.

2040106454 is a deficient number, since it is larger than the sum of its proper divisors (1279093402).

2040106454 is a wasteful number, since it uses less digits than its factorization.

2040106454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463551.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 2040106454 is about 45167.5376127590. The cubic root of 2040106454 is about 1268.2872014608.

Adding to 2040106454 its reverse (4546010402), we get a palindrome (6586116856).

The spelling of 2040106454 in words is "two billion, forty million, one hundred six thousand, four hundred fifty-four".