2275643554 has 8 divisors (see below), whose sum is σ = 3417805008. Its totient is φ = 1136375220.

The previous prime is 2275643551. The next prime is 2275643561. The reversal of 2275643554 is 4553465722.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2275643554.

It is not an unprimeable number, because it can be changed into a prime (2275643551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 721312 + ... + 724459.

It is an arithmetic number, because the mean of its divisors is an integer number (427225626).

Almost surely, 2^2275643554 is an apocalyptic number.

2275643554 is a deficient number, since it is larger than the sum of its proper divisors (1142161454).

2275643554 is a wasteful number, since it uses less digits than its factorization.

2275643554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446560.

The product of its digits is 1008000, while the sum is 43.

The square root of 2275643554 is about 47703.7058728145. The cubic root of 2275643554 is about 1315.3300609993.

The spelling of 2275643554 in words is "two billion, two hundred seventy-five million, six hundred forty-three thousand, five hundred fifty-four".