212250453463 has 2 divisors, whose sum is σ = 212250453464. Its totient is φ = 212250453462.

The previous prime is 212250453431. The next prime is 212250453469. The reversal of 212250453463 is 364354052212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212250453463 - 2⁵ = 212250453431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212250453469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106125226731 + 106125226732.

It is an arithmetic number, because the mean of its divisors is an integer number (106125226732).

Almost surely, 2^212250453463 is an apocalyptic number.

212250453463 is a deficient number, since it is larger than the sum of its proper divisors (1).

212250453463 is an equidigital number, since it uses as much as digits as its factorization.

212250453463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 212250453463 in words is "two hundred twelve billion, two hundred fifty million, four hundred fifty-three thousand, four hundred sixty-three".