2654892138 has 8 divisors (see below), whose sum is σ = 5309784288. Its totient is φ = 884964044.

The previous prime is 2654892113. The next prime is 2654892157. The reversal of 2654892138 is 8312984562.

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

2654892138 is an admirable number.

It is a super-2 number, since 2×2654892138² = 14096904528828422088, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 221241006 + ... + 221241017.

It is an arithmetic number, because the mean of its divisors is an integer number (663723036).

Almost surely, 2^2654892138 is an apocalyptic number.

2654892138 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2654892138 is a wasteful number, since it uses less digits than its factorization.

2654892138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442482028.

The product of its digits is 829440, while the sum is 48.

The square root of 2654892138 is about 51525.6454399166. The cubic root of 2654892138 is about 1384.6785367829.

The spelling of 2654892138 in words is "two billion, six hundred fifty-four million, eight hundred ninety-two thousand, one hundred thirty-eight".