2054909460 has 24 divisors (see below), whose sum is σ = 5753746656. Its totient is φ = 547975840.

The previous prime is 2054909453. The next prime is 2054909491. The reversal of 2054909460 is 649094502.

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, 17124186 + ... + 17124305.

It is an arithmetic number, because the mean of its divisors is an integer number (239739444).

Almost surely, 2^2054909460 is an apocalyptic number.

2054909460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2054909460 is an abundant number, since it is smaller than the sum of its proper divisors (3698837196).

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

2054909460 is a wasteful number, since it uses less digits than its factorization.

2054909460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34248503 (or 34248501 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 2054909460 is about 45331.1091856354. The cubic root of 2054909460 is about 1271.3473744625.

The spelling of 2054909460 in words is "two billion, fifty-four million, nine hundred nine thousand, four hundred sixty".