2051600930 has 8 divisors (see below), whose sum is σ = 3692881692. Its totient is φ = 820640368.

The previous prime is 2051600917. The next prime is 2051600939. The reversal of 2051600930 is 390061502.

It can be written as a sum of positive squares in 2 ways, for example, as 1814163649 + 237437281 = 42593^2 + 15409^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2051600930.

It is not an unprimeable number, because it can be changed into a prime (2051600939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102580037 + ... + 102580056.

Almost surely, 2^2051600930 is an apocalyptic number.

2051600930 is a deficient number, since it is larger than the sum of its proper divisors (1641280762).

2051600930 is a wasteful number, since it uses less digits than its factorization.

2051600930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205160100.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 2051600930 is about 45294.6015547107. The cubic root of 2051600930 is about 1270.6646922496.

The spelling of 2051600930 in words is "two billion, fifty-one million, six hundred thousand, nine hundred thirty".