2054251536 has 160 divisors (see below), whose sum is σ = 5611307520. Its totient is φ = 646963200.

The previous prime is 2054251531. The next prime is 2054251541. The reversal of 2054251536 is 6351524502.

It is an interprime number because it is at equal distance from previous prime (2054251531) and next prime (2054251541).

It is a junction number, because it is equal to n+sod(n) for n = 2054251497 and 2054251506.

It is not an unprimeable number, because it can be changed into a prime (2054251531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11349366 + ... + 11349546.

It is an arithmetic number, because the mean of its divisors is an integer number (35070672).

Almost surely, 2^2054251536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2054251536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2805653760).

2054251536 is an abundant number, since it is smaller than the sum of its proper divisors (3557055984).

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

2054251536 is a wasteful number, since it uses less digits than its factorization.

2054251536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385 (or 379 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 2054251536 is about 45323.8517339381. The cubic root of 2054251536 is about 1271.2116767993.

The spelling of 2054251536 in words is "two billion, fifty-four million, two hundred fifty-one thousand, five hundred thirty-six".