2054102506 has 16 divisors (see below), whose sum is σ = 3103833600. Its totient is φ = 1019518128.

The previous prime is 2054102473. The next prime is 2054102551. The reversal of 2054102506 is 6052014502.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153700 + ... + 166528.

It is an arithmetic number, because the mean of its divisors is an integer number (193989600).

Almost surely, 2^2054102506 is an apocalyptic number.

2054102506 is a deficient number, since it is larger than the sum of its proper divisors (1049731094).

2054102506 is a wasteful number, since it uses less digits than its factorization.

2054102506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13413.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2054102506 is about 45322.2076470244. The cubic root of 2054102506 is about 1271.1809351473.

The spelling of 2054102506 in words is "two billion, fifty-four million, one hundred two thousand, five hundred six".