2054021346 has 24 divisors (see below), whose sum is σ = 4792717020. Its totient is φ = 632006496.

The previous prime is 2054021329. The next prime is 2054021369. The reversal of 2054021346 is 6431204502.

2054021346 is a `hidden beast` number, since 205 + 402 + 13 + 46 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2023650225 + 30371121 = 44985^2 + 5511^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4388701 + ... + 4389168.

Almost surely, 2^2054021346 is an apocalyptic number.

2054021346 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2054021346 is an abundant number, since it is smaller than the sum of its proper divisors (2738695674).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2054021346 is a wasteful number, since it uses less digits than its factorization.

2054021346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8777890 (or 8777887 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 2054021346 is about 45321.3122713807. The cubic root of 2054021346 is about 1271.1641929767.

Adding to 2054021346 its reverse (6431204502), we get a palindrome (8485225848).

The spelling of 2054021346 in words is "two billion, fifty-four million, twenty-one thousand, three hundred forty-six".