2054388502 has 4 divisors (see below), whose sum is σ = 3081582756. Its totient is φ = 1027194250.

The previous prime is 2054388487. The next prime is 2054388521. The reversal of 2054388502 is 2058834502.

It is a semiprime because it is the product of two 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 as a sum of consecutive naturals, namely, 513597124 + ... + 513597127.

It is an arithmetic number, because the mean of its divisors is an integer number (770395689).

Almost surely, 2^2054388502 is an apocalyptic number.

2054388502 is a deficient number, since it is larger than the sum of its proper divisors (1027194254).

2054388502 is a wasteful number, since it uses less digits than its factorization.

2054388502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027194253.

The product of its (nonzero) digits is 76800, while the sum is 37.

The square root of 2054388502 is about 45325.3626791888. The cubic root of 2054388502 is about 1271.2399285991.

The spelling of 2054388502 in words is "two billion, fifty-four million, three hundred eighty-eight thousand, five hundred two".