214454100631 has 2 divisors, whose sum is σ = 214454100632. Its totient is φ = 214454100630.

The previous prime is 214454100569. The next prime is 214454100643. The reversal of 214454100631 is 136001454412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 214454100631 - 2¹⁹ = 214453576343 is a prime.

It is a super-2 number, since 2×214454100631² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 214454100593 and 214454100602.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214454100031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107227050315 + 107227050316.

It is an arithmetic number, because the mean of its divisors is an integer number (107227050316).

Almost surely, 2^214454100631 is an apocalyptic number.

214454100631 is a deficient number, since it is larger than the sum of its proper divisors (1).

214454100631 is an equidigital number, since it uses as much as digits as its factorization.

214454100631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 214454100631 in words is "two hundred fourteen billion, four hundred fifty-four million, one hundred thousand, six hundred thirty-one".