2051020498 has 16 divisors (see below), whose sum is σ = 3143505024. Its totient is φ = 1003206640.

The previous prime is 2051020463. The next prime is 2051020511. The reversal of 2051020498 is 8940201502.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262833 + ... + 270523.

It is an arithmetic number, because the mean of its divisors is an integer number (196469064).

Almost surely, 2^2051020498 is an apocalyptic number.

2051020498 is a deficient number, since it is larger than the sum of its proper divisors (1092484526).

2051020498 is a wasteful number, since it uses less digits than its factorization.

2051020498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10577.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 2051020498 is about 45288.1938036835. The cubic root of 2051020498 is about 1270.5448502273.

The spelling of 2051020498 in words is "two billion, fifty-one million, twenty thousand, four hundred ninety-eight".