2446261655 has 4 divisors (see below), whose sum is σ = 2935513992. Its totient is φ = 1957009320.

The previous prime is 2446261651. The next prime is 2446261663. The reversal of 2446261655 is 5561626442.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5561626442 = 2 ⋅2780813221.

It is not a de Polignac number, because 2446261655 - 2² = 2446261651 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2446261651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244626161 + ... + 244626170.

It is an arithmetic number, because the mean of its divisors is an integer number (733878498).

Almost surely, 2^2446261655 is an apocalyptic number.

2446261655 is a deficient number, since it is larger than the sum of its proper divisors (489252337).

2446261655 is an equidigital number, since it uses as much as digits as its factorization.

2446261655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489252336.

The product of its digits is 345600, while the sum is 41.

The square root of 2446261655 is about 49459.6972797044. The cubic root of 2446261655 is about 1347.4137325547.

The spelling of 2446261655 in words is "two billion, four hundred forty-six million, two hundred sixty-one thousand, six hundred fifty-five".