2051635362 has 64 divisors (see below), whose sum is σ = 4781247744. Its totient is φ = 574801920.

The previous prime is 2051635349. The next prime is 2051635373. The reversal of 2051635362 is 2635361502.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 553098 + ... + 556794.

It is an arithmetic number, because the mean of its divisors is an integer number (74706996).

Almost surely, 2^2051635362 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2051635362, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2390623872).

2051635362 is an abundant number, since it is smaller than the sum of its proper divisors (2729612382).

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

2051635362 is a wasteful number, since it uses less digits than its factorization.

2051635362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3963.

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 2051635362 is about 45294.9816425617. The cubic root of 2051635362 is about 1270.6718007279.

Adding to 2051635362 its reverse (2635361502), we get a palindrome (4686996864).

The spelling of 2051635362 in words is "two billion, fifty-one million, six hundred thirty-five thousand, three hundred sixty-two".