2654678375 has 8 divisors (see below), whose sum is σ = 3313038768. Its totient is φ = 2123742600.

The previous prime is 2654678359. The next prime is 2654678413. The reversal of 2654678375 is 5738764562.

It is a happy number.

It is not a de Polignac number, because 2654678375 - 2⁴ = 2654678359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10618589 + ... + 10618838.

It is an arithmetic number, because the mean of its divisors is an integer number (414129846).

Almost surely, 2^2654678375 is an apocalyptic number.

2654678375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2654678375 is a deficient number, since it is larger than the sum of its proper divisors (658360393).

2654678375 is an equidigital number, since it uses as much as digits as its factorization.

2654678375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21237442 (or 21237432 counting only the distinct ones).

The product of its digits is 8467200, while the sum is 53.

The square root of 2654678375 is about 51523.5710621847. The cubic root of 2654678375 is about 1384.6413725634.

The spelling of 2654678375 in words is "two billion, six hundred fifty-four million, six hundred seventy-eight thousand, three hundred seventy-five".