2051560703 has 4 divisors (see below), whose sum is σ = 2082181080. Its totient is φ = 2020940328.

The previous prime is 2051560699. The next prime is 2051560711. The reversal of 2051560703 is 3070651502.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2051560703 - 2² = 2051560699 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2051560733) 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, 15310088 + ... + 15310221.

It is an arithmetic number, because the mean of its divisors is an integer number (520545270).

Almost surely, 2^2051560703 is an apocalyptic number.

2051560703 is a deficient number, since it is larger than the sum of its proper divisors (30620377).

2051560703 is an equidigital number, since it uses as much as digits as its factorization.

2051560703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30620376.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 2051560703 is about 45294.1574929924. The cubic root of 2051560703 is about 1270.6563872942.

It can be divided in two parts, 20515 and 60703, that added together give a palindrome (81218).

The spelling of 2051560703 in words is "two billion, fifty-one million, five hundred sixty thousand, seven hundred three".