2646550054 has 8 divisors (see below), whose sum is σ = 3970228608. Its totient is φ = 1323140520.

The previous prime is 2646550043. The next prime is 2646550057. The reversal of 2646550054 is 4500556462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2646549995 and 2646550022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2646550057) 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, 40537 + ... + 83284.

It is an arithmetic number, because the mean of its divisors is an integer number (496278576).

Almost surely, 2^2646550054 is an apocalyptic number.

2646550054 is a deficient number, since it is larger than the sum of its proper divisors (1323678554).

2646550054 is a wasteful number, since it uses less digits than its factorization.

2646550054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134510.

The product of its (nonzero) digits is 144000, while the sum is 37.

The square root of 2646550054 is about 51444.6309540656. The cubic root of 2646550054 is about 1383.2267233400.

The spelling of 2646550054 in words is "two billion, six hundred forty-six million, five hundred fifty thousand, fifty-four".