2275166505 has 16 divisors (see below), whose sum is σ = 3646278144. Its totient is φ = 1211418240.

The previous prime is 2275166497. The next prime is 2275166513. The reversal of 2275166505 is 5056615722.

It is an interprime number because it is at equal distance from previous prime (2275166497) and next prime (2275166513).

It is not a de Polignac number, because 2275166505 - 2³ = 2275166497 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115836 + ... + 134045.

It is an arithmetic number, because the mean of its divisors is an integer number (227892384).

Almost surely, 2^2275166505 is an apocalyptic number.

It is an amenable number.

2275166505 is a deficient number, since it is larger than the sum of its proper divisors (1371111639).

2275166505 is a wasteful number, since it uses less digits than its factorization.

2275166505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250496.

The product of its (nonzero) digits is 126000, while the sum is 39.

The square root of 2275166505 is about 47698.7054855790. The cubic root of 2275166505 is about 1315.2381425702.

The spelling of 2275166505 in words is "two billion, two hundred seventy-five million, one hundred sixty-six thousand, five hundred five".