2654755406 has 4 divisors (see below), whose sum is σ = 3982133112. Its totient is φ = 1327377702.

The previous prime is 2654755403. The next prime is 2654755423. The reversal of 2654755406 is 6045574562.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2654755403) by changing a digit.

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 as a sum of consecutive naturals, namely, 663688850 + ... + 663688853.

It is an arithmetic number, because the mean of its divisors is an integer number (995533278).

Almost surely, 2^2654755406 is an apocalyptic number.

2654755406 is a deficient number, since it is larger than the sum of its proper divisors (1327377706).

2654755406 is a wasteful number, since it uses less digits than its factorization.

2654755406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1327377705.

The product of its (nonzero) digits is 1008000, while the sum is 44.

The square root of 2654755406 is about 51524.3185884103. The cubic root of 2654755406 is about 1384.6547651811.

The spelling of 2654755406 in words is "two billion, six hundred fifty-four million, seven hundred fifty-five thousand, four hundred six".