2245664626416 has 60 divisors (see below), whose sum is σ = 6293943922968. Its totient is φ = 747458861952.

The previous prime is 2245664626399. The next prime is 2245664626433. The reversal of 2245664626416 is 6146264665422.

2245664626416 is a `hidden beast` number, since 2 + 2 + 4 + 5 + 6 + 6 + 4 + 626 + 4 + 1 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (2245664626399) and next prime (2245664626433).

It is a super-2 number, since 2×2245664626416² (a number of 26 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11318115 + ... + 11514818.

Almost surely, 2^{2245664626416} is an apocalyptic number.

It is an amenable number.

2245664626416 is an abundant number, since it is smaller than the sum of its proper divisors (4048279296552).

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

2245664626416 is a wasteful number, since it uses less digits than its factorization.

2245664626416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22833630 (or 22833621 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 54.

The spelling of 2245664626416 in words is "two trillion, two hundred forty-five billion, six hundred sixty-four million, six hundred twenty-six thousand, four hundred sixteen".