2051336530 has 32 divisors (see below), whose sum is σ = 3715632000. Its totient is φ = 815391360.

The previous prime is 2051336527. The next prime is 2051336561. The reversal of 2051336530 is 356331502.

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, 1367721 + ... + 1369219.

It is an arithmetic number, because the mean of its divisors is an integer number (116113500).

Almost surely, 2^2051336530 is an apocalyptic number.

2051336530 is a deficient number, since it is larger than the sum of its proper divisors (1664295470).

2051336530 is a wasteful number, since it uses less digits than its factorization.

2051336530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2274.

The product of its (nonzero) digits is 8100, while the sum is 28.

The square root of 2051336530 is about 45291.6827905522. The cubic root of 2051336530 is about 1270.6101042816.

The spelling of 2051336530 in words is "two billion, fifty-one million, three hundred thirty-six thousand, five hundred thirty".