2054566054 has 4 divisors (see below), whose sum is σ = 3081849084. Its totient is φ = 1027283026.

The previous prime is 2054566051. The next prime is 2054566061. The reversal of 2054566054 is 4506654502.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054566051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513641512 + ... + 513641515.

It is an arithmetic number, because the mean of its divisors is an integer number (770462271).

Almost surely, 2^2054566054 is an apocalyptic number.

2054566054 is a deficient number, since it is larger than the sum of its proper divisors (1027283030).

2054566054 is a wasteful number, since it uses less digits than its factorization.

2054566054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027283029.

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

The square root of 2054566054 is about 45327.3212753633. The cubic root of 2054566054 is about 1271.2765501517.

The spelling of 2054566054 in words is "two billion, fifty-four million, five hundred sixty-six thousand, fifty-four".