2266456415445 has 48 divisors (see below), whose sum is σ = 3958452044352. Its totient is φ = 1199573856000.

The previous prime is 2266456415359. The next prime is 2266456415491. The reversal of 2266456415445 is 5445146546622.

2266456415445 is a `hidden beast` number, since 2 + 2 + 6 + 6 + 4 + 56 + 41 + 544 + 5 = 666.

It is not a de Polignac number, because 2266456415445 - 2¹³ = 2266456407253 is a prime.

It is a super-2 number, since 2×2266456415445² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2266456415391 and 2266456415400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19985874 + ... + 20098956.

It is an arithmetic number, because the mean of its divisors is an integer number (82467750924).

Almost surely, 2^{2266456415445} is an apocalyptic number.

It is an amenable number.

2266456415445 is a deficient number, since it is larger than the sum of its proper divisors (1691995628907).

2266456415445 is a wasteful number, since it uses less digits than its factorization.

2266456415445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116482 (or 116479 counting only the distinct ones).

The product of its digits is 27648000, while the sum is 54.

The spelling of 2266456415445 in words is "two trillion, two hundred sixty-six billion, four hundred fifty-six million, four hundred fifteen thousand, four hundred forty-five".