2049963054 has 16 divisors (see below), whose sum is σ = 4341098448. Its totient is φ = 643125632.

The previous prime is 2049963053. The next prime is 2049963079. The reversal of 2049963054 is 4503699402.

It is a junction number, because it is equal to n+sod(n) for n = 2049962997 and 2049963015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2049963053) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10048737 + ... + 10048940.

It is an arithmetic number, because the mean of its divisors is an integer number (271318653).

Almost surely, 2^2049963054 is an apocalyptic number.

2049963054 is an abundant number, since it is smaller than the sum of its proper divisors (2291135394).

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

2049963054 is a wasteful number, since it uses less digits than its factorization.

2049963054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20097699.

The product of its (nonzero) digits is 233280, while the sum is 42.

The square root of 2049963054 is about 45276.5176885325. The cubic root of 2049963054 is about 1270.3264612204.

The spelling of 2049963054 in words is "two billion, forty-nine million, nine hundred sixty-three thousand, fifty-four".