2051251752 has 32 divisors (see below), whose sum is σ = 5594323680. Its totient is φ = 621591360.

The previous prime is 2051251703. The next prime is 2051251793. The reversal of 2051251752 is 2571521502.

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, 3884683 + ... + 3885210.

It is an arithmetic number, because the mean of its divisors is an integer number (174822615).

Almost surely, 2^2051251752 is an apocalyptic number.

2051251752 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2051251752 is an abundant number, since it is smaller than the sum of its proper divisors (3543071928).

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

2051251752 is a wasteful number, since it uses less digits than its factorization.

2051251752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7769913 (or 7769909 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 30.

The square root of 2051251752 is about 45290.7468695317. The cubic root of 2051251752 is about 1270.5926000405.

The spelling of 2051251752 in words is "two billion, fifty-one million, two hundred fifty-one thousand, seven hundred fifty-two".