214601466451 has 2 divisors, whose sum is σ = 214601466452. Its totient is φ = 214601466450.

The previous prime is 214601466427. The next prime is 214601466487. The reversal of 214601466451 is 154664106412.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 214601466451 - 2¹³ = 214601458259 is a prime.

It is not a weakly prime, because it can be changed into another prime (214601416451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107300733225 + 107300733226.

It is an arithmetic number, because the mean of its divisors is an integer number (107300733226).

Almost surely, 2^214601466451 is an apocalyptic number.

214601466451 is a deficient number, since it is larger than the sum of its proper divisors (1).

214601466451 is an equidigital number, since it uses as much as digits as its factorization.

214601466451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 214601466451 in words is "two hundred fourteen billion, six hundred one million, four hundred sixty-six thousand, four hundred fifty-one".