2169371054 has 16 divisors (see below), whose sum is σ = 3470266800. Its totient is φ = 1013533824.

The previous prime is 2169371053. The next prime is 2169371069. The reversal of 2169371054 is 4501739612.

It is a junction number, because it is equal to n+sod(n) for n = 2169370999 and 2169371017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2169371053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224789 + ... + 234240.

It is an arithmetic number, because the mean of its divisors is an integer number (216891675).

Almost surely, 2^2169371054 is an apocalyptic number.

2169371054 is a deficient number, since it is larger than the sum of its proper divisors (1300895746).

2169371054 is a wasteful number, since it uses less digits than its factorization.

2169371054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459187.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 2169371054 is about 46576.5075333048. The cubic root of 2169371054 is about 1294.5274989443.

The spelling of 2169371054 in words is "two billion, one hundred sixty-nine million, three hundred seventy-one thousand, fifty-four".