2665112454 has 12 divisors (see below), whose sum is σ = 5774410356. Its totient is φ = 888370812.

The previous prime is 2665112449. The next prime is 2665112467. The reversal of 2665112454 is 4542115662.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74030884 + ... + 74030919.

It is an arithmetic number, because the mean of its divisors is an integer number (481200863).

Almost surely, 2^2665112454 is an apocalyptic number.

2665112454 is an abundant number, since it is smaller than the sum of its proper divisors (3109297902).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2665112454 is a wasteful number, since it uses less digits than its factorization.

2665112454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148061811 (or 148061808 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 2665112454 is about 51624.7271566640. The cubic root of 2665112454 is about 1386.4530886259.

The spelling of 2665112454 in words is "two billion, six hundred sixty-five million, one hundred twelve thousand, four hundred fifty-four".