2054169195 has 32 divisors (see below), whose sum is σ = 3561261312. Its totient is φ = 1005063552.

The previous prime is 2054169157. The next prime is 2054169199. The reversal of 2054169195 is 5919614502.

It is not a de Polignac number, because 2054169195 - 2²³ = 2045780587 is a prime.

It is a super-2 number, since 2×2054169195² = 8439222163373896050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2054169199) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 529 + ... + 64098.

It is an arithmetic number, because the mean of its divisors is an integer number (111289416).

Almost surely, 2^2054169195 is an apocalyptic number.

2054169195 is a deficient number, since it is larger than the sum of its proper divisors (1507092117).

2054169195 is a wasteful number, since it uses less digits than its factorization.

2054169195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64811.

The product of its (nonzero) digits is 97200, while the sum is 42.

The square root of 2054169195 is about 45322.9433620545. The cubic root of 2054169195 is about 1271.1946918233.

The spelling of 2054169195 in words is "two billion, fifty-four million, one hundred sixty-nine thousand, one hundred ninety-five".