2054254405 has 16 divisors (see below), whose sum is σ = 2823701760. Its totient is φ = 1405412352.

The previous prime is 2054254291. The next prime is 2054254409. The reversal of 2054254405 is 5044524502.

It is a cyclic number.

It is not a de Polignac number, because 2054254405 - 2¹⁹ = 2053730117 is a prime.

It is a super-3 number, since 3×2054254405³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054254409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51484 + ... + 82213.

It is an arithmetic number, because the mean of its divisors is an integer number (176481360).

Almost surely, 2^2054254405 is an apocalyptic number.

It is an amenable number.

2054254405 is a deficient number, since it is larger than the sum of its proper divisors (769447355).

2054254405 is a wasteful number, since it uses less digits than its factorization.

2054254405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134148.

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 2054254405 is about 45323.8833839291. The cubic root of 2054254405 is about 1271.2122685971.

Adding to 2054254405 its reverse (5044524502), we get a palindrome (7098778907).

It can be divided in two parts, 20542 and 54405, that added together give a palindrome (74947).

The spelling of 2054254405 in words is "two billion, fifty-four million, two hundred fifty-four thousand, four hundred five".