6214456206145 has 16 divisors (see below), whose sum is σ = 8207281832832. Its totient is φ = 4479608008960.

The previous prime is 6214456206143. The next prime is 6214456206163. The reversal of 6214456206145 is 5416026544126.

It is not a de Polignac number, because 6214456206145 - 2¹ = 6214456206143 is a prime.

It is a super-2 number, since 2×6214456206145² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6214456206095 and 6214456206104.

It is not an unprimeable number, because it can be changed into a prime (6214456206143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 499950037 + ... + 499962466.

It is an arithmetic number, because the mean of its divisors is an integer number (512955114552).

Almost surely, 2^{6214456206145} is an apocalyptic number.

It is an amenable number.

6214456206145 is a deficient number, since it is larger than the sum of its proper divisors (1992825626687).

6214456206145 is a wasteful number, since it uses less digits than its factorization.

6214456206145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999912632.

The product of its (nonzero) digits is 1382400, while the sum is 46.

The spelling of 6214456206145 in words is "six trillion, two hundred fourteen billion, four hundred fifty-six million, two hundred six thousand, one hundred forty-five".