2855625454 has 8 divisors (see below), whose sum is σ = 4672841688. Its totient is φ = 1298011560.

The previous prime is 2855625413. The next prime is 2855625497. The reversal of 2855625454 is 4545265582.

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

It is a super-2 number, since 2×2855625454² = 16309193467065412232, which contains 22 as substring.

It is a congruent number.

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, 64900557 + ... + 64900600.

It is an arithmetic number, because the mean of its divisors is an integer number (584105211).

Almost surely, 2^2855625454 is an apocalyptic number.

2855625454 is a deficient number, since it is larger than the sum of its proper divisors (1817216234).

2855625454 is a wasteful number, since it uses less digits than its factorization.

2855625454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129801170.

The product of its digits is 1920000, while the sum is 46.

The square root of 2855625454 is about 53438.0524907111. The cubic root of 2855625454 is about 1418.7321643330.

The spelling of 2855625454 in words is "two billion, eight hundred fifty-five million, six hundred twenty-five thousand, four hundred fifty-four".