2051960810 has 16 divisors (see below), whose sum is σ = 3694281696. Its totient is φ = 820617168.

The previous prime is 2051960791. The next prime is 2051960821. The reversal of 2051960810 is 180691502.

It is a super-2 number, since 2×2051960810² = 8421086331551712200, which contains 22 as substring.

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, 38777 + ... + 74883.

It is an arithmetic number, because the mean of its divisors is an integer number (230892606).

Almost surely, 2^2051960810 is an apocalyptic number.

2051960810 is a deficient number, since it is larger than the sum of its proper divisors (1642320886).

2051960810 is a wasteful number, since it uses less digits than its factorization.

2051960810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41797.

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 2051960810 is about 45298.5740393668. The cubic root of 2051960810 is about 1270.7389854625.

The spelling of 2051960810 in words is "two billion, fifty-one million, nine hundred sixty thousand, eight hundred ten".