2655426542 has 4 divisors (see below), whose sum is σ = 3983139816. Its totient is φ = 1327713270.

The previous prime is 2655426533. The next prime is 2655426559. The reversal of 2655426542 is 2456245562.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2655426542.

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 as a sum of consecutive naturals, namely, 663856634 + ... + 663856637.

It is an arithmetic number, because the mean of its divisors is an integer number (995784954).

Almost surely, 2^2655426542 is an apocalyptic number.

2655426542 is a deficient number, since it is larger than the sum of its proper divisors (1327713274).

2655426542 is a wasteful number, since it uses less digits than its factorization.

2655426542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1327713273.

The product of its digits is 576000, while the sum is 41.

The square root of 2655426542 is about 51530.8309849550. The cubic root of 2655426542 is about 1384.7714379965.

The spelling of 2655426542 in words is "two billion, six hundred fifty-five million, four hundred twenty-six thousand, five hundred forty-two".