2054515654 has 8 divisors (see below), whose sum is σ = 3263054328. Its totient is φ = 966830880.

The previous prime is 2054515627. The next prime is 2054515679. The reversal of 2054515654 is 4565154502.

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

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 in 3 ways as a sum of consecutive naturals, for example, 30213432 + ... + 30213499.

It is an arithmetic number, because the mean of its divisors is an integer number (407881791).

Almost surely, 2^2054515654 is an apocalyptic number.

2054515654 is a deficient number, since it is larger than the sum of its proper divisors (1208538674).

2054515654 is a wasteful number, since it uses less digits than its factorization.

2054515654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60426950.

The product of its (nonzero) digits is 120000, while the sum is 37.

The square root of 2054515654 is about 45326.7653158705. The cubic root of 2054515654 is about 1271.2661549538.

The spelling of 2054515654 in words is "two billion, fifty-four million, five hundred fifteen thousand, six hundred fifty-four".