2662455485 has 4 divisors (see below), whose sum is σ = 3194946588. Its totient is φ = 2129964384.

The previous prime is 2662455479. The next prime is 2662455511. The reversal of 2662455485 is 5845542662.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5845542662 = 2 ⋅2922771331.

It can be written as a sum of positive squares in 2 ways, for example, as 759663844 + 1902791641 = 27562^2 + 43621^2 .

It is a cyclic number.

It is not a de Polignac number, because 2662455485 - 2⁴ = 2662455469 is a prime.

It is a Duffinian number.

It is a Curzon number.

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 3 ways as a sum of consecutive naturals, for example, 266245544 + ... + 266245553.

It is an arithmetic number, because the mean of its divisors is an integer number (798736647).

Almost surely, 2^2662455485 is an apocalyptic number.

It is an amenable number.

2662455485 is a deficient number, since it is larger than the sum of its proper divisors (532491103).

2662455485 is an equidigital number, since it uses as much as digits as its factorization.

2662455485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532491102.

The product of its digits is 2304000, while the sum is 47.

The square root of 2662455485 is about 51598.9872478133. The cubic root of 2662455485 is about 1385.9921965388.

The spelling of 2662455485 in words is "two billion, six hundred sixty-two million, four hundred fifty-five thousand, four hundred eighty-five".