214554516450 has 24 divisors (see below), whose sum is σ = 532095201168. Its totient is φ = 57214537680.

The previous prime is 214554516439. The next prime is 214554516469. The reversal of 214554516450 is 54615455412.

It is a happy number.

214554516450 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 715181572 + ... + 715181871.

It is an arithmetic number, because the mean of its divisors is an integer number (22170633382).

Almost surely, 2^214554516450 is an apocalyptic number.

214554516450 is an abundant number, since it is smaller than the sum of its proper divisors (317540684718).

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

214554516450 is a wasteful number, since it uses less digits than its factorization.

214554516450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430363458 (or 1430363453 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 42.

The spelling of 214554516450 in words is "two hundred fourteen billion, five hundred fifty-four million, five hundred sixteen thousand, four hundred fifty".