2054894480 has 40 divisors (see below), whose sum is σ = 4858617600. Its totient is φ = 808024448.

The previous prime is 2054894477. The next prime is 2054894483. The reversal of 2054894480 is 844984502.

It is an interprime number because it is at equal distance from previous prime (2054894477) and next prime (2054894483).

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (2054894483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212960 + ... + 222399.

It is an arithmetic number, because the mean of its divisors is an integer number (121465440).

Almost surely, 2^2054894480 is an apocalyptic number.

2054894480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2054894480 is an abundant number, since it is smaller than the sum of its proper divisors (2803723120).

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

2054894480 is a wasteful number, since it uses less digits than its factorization.

2054894480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435431 (or 435425 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 44.

The square root of 2054894480 is about 45330.9439566396. The cubic root of 2054894480 is about 1271.3442851407.

The spelling of 2054894480 in words is "two billion, fifty-four million, eight hundred ninety-four thousand, four hundred eighty".