2050306769 has 8 divisors (see below), whose sum is σ = 2343511680. Its totient is φ = 1757177856.

The previous prime is 2050306763. The next prime is 2050306781. The reversal of 2050306769 is 9676030502.

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

It is a de Polignac number, because none of the positive numbers 2^k-2050306769 is a prime.

It is a super-2 number, since 2×2050306769² = 8407515694014438722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2050306763) 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, 61652 + ... + 88890.

It is an arithmetic number, because the mean of its divisors is an integer number (292938960).

Almost surely, 2^2050306769 is an apocalyptic number.

It is an amenable number.

2050306769 is a deficient number, since it is larger than the sum of its proper divisors (293204911).

2050306769 is a wasteful number, since it uses less digits than its factorization.

2050306769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37999.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 2050306769 is about 45280.3132608422. The cubic root of 2050306769 is about 1270.3974553224.

The spelling of 2050306769 in words is "two billion, fifty million, three hundred six thousand, seven hundred sixty-nine".