2665101145 has 8 divisors (see below), whose sum is σ = 3654995904. Its totient is φ = 1827497904.

The previous prime is 2665101137. The next prime is 2665101167. The reversal of 2665101145 is 5411015662.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2665101145 - 2³ = 2665101137 is a prime.

It is a super-2 number, since 2×2665101145² = 14205528226160622050, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 38072839 + ... + 38072908.

It is an arithmetic number, because the mean of its divisors is an integer number (456874488).

Almost surely, 2^2665101145 is an apocalyptic number.

It is an amenable number.

2665101145 is a deficient number, since it is larger than the sum of its proper divisors (989894759).

2665101145 is an equidigital number, since it uses as much as digits as its factorization.

2665101145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76145759.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 2665101145 is about 51624.6176257026. The cubic root of 2665101145 is about 1386.4511275554.

The spelling of 2665101145 in words is "two billion, six hundred sixty-five million, one hundred one thousand, one hundred forty-five".