211456054 has 8 divisors (see below), whose sum is σ = 333878040. Its totient is φ = 100163376.

The previous prime is 211456033. The next prime is 211456067. The reversal of 211456054 is 450654112.

211456054 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2782279 + ... + 2782354.

It is an arithmetic number, because the mean of its divisors is an integer number (41734755).

Almost surely, 2^211456054 is an apocalyptic number.

211456054 is a deficient number, since it is larger than the sum of its proper divisors (122421986).

211456054 is a wasteful number, since it uses less digits than its factorization.

211456054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5564654.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 211456054 is about 14541.5285991535. The cubic root of 211456054 is about 595.7627897814.

The spelling of 211456054 in words is "two hundred eleven million, four hundred fifty-six thousand, fifty-four".