2083154769 has 6 divisors (see below), whose sum is σ = 3009001346. Its totient is φ = 1388769840.

The previous prime is 2083154753. The next prime is 2083154809. The reversal of 2083154769 is 9674513802.

2083154769 is a `hidden beast` number, since 20 + 83 + 1 + 547 + 6 + 9 = 666.

2083154769 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2030403600 + 52751169 = 45060^2 + 7263^2 .

It is not a de Polignac number, because 2083154769 - 2⁴ = 2083154753 is a prime.

It is a super-2 number, since 2×2083154769² = 8679067583214886722, which contains 22 as substring.

It is a Duffinian number.

2083154769 is strictly pandigital in base 10.

It is not an unprimeable number, because it can be changed into a prime (2083154569) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 115730812 + ... + 115730829.

It is a 1-persistent number, because it is pandigital, but 2⋅2083154769 = 4166309538 is not.

Almost surely, 2^2083154769 is an apocalyptic number.

It is an amenable number.

2083154769 is a deficient number, since it is larger than the sum of its proper divisors (925846577).

2083154769 is a wasteful number, since it uses less digits than its factorization.

2083154769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231461647 (or 231461644 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 2083154769 is about 45641.5903425812. The cubic root of 2083154769 is about 1277.1458968046.

The spelling of 2083154769 in words is "two billion, eighty-three million, one hundred fifty-four thousand, seven hundred sixty-nine".