2051329063 has 8 divisors (see below), whose sum is σ = 2345515040. Its totient is φ = 1757427840.

The previous prime is 2051329043. The next prime is 2051329079. The reversal of 2051329063 is 3609231502.

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

It is not a de Polignac number, because 2051329063 - 2⁵ = 2051329031 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 (2051329003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55518 + ... + 84763.

It is an arithmetic number, because the mean of its divisors is an integer number (293189380).

Almost surely, 2^2051329063 is an apocalyptic number.

2051329063 is a deficient number, since it is larger than the sum of its proper divisors (294185977).

2051329063 is a wasteful number, since it uses less digits than its factorization.

2051329063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142377.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 2051329063 is about 45291.6003581238. The cubic root of 2051329063 is about 1270.6085625782.

The spelling of 2051329063 in words is "two billion, fifty-one million, three hundred twenty-nine thousand, sixty-three".