2050654480 has 80 divisors (see below), whose sum is σ = 5473649664. Its totient is φ = 699886080.

The previous prime is 2050654457. The next prime is 2050654499. The reversal of 2050654480 is 844560502.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116670 + ... + 133090.

Almost surely, 2^2050654480 is an apocalyptic number.

2050654480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2050654480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2736824832).

2050654480 is an abundant number, since it is smaller than the sum of its proper divisors (3422995184).

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

2050654480 is a wasteful number, since it uses less digits than its factorization.

2050654480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16664 (or 16658 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

The square root of 2050654480 is about 45284.1526364356. The cubic root of 2050654480 is about 1270.4692667228.

The spelling of 2050654480 in words is "two billion, fifty million, six hundred fifty-four thousand, four hundred eighty".