2056468530 has 32 divisors (see below), whose sum is σ = 4941215424. Its totient is φ = 547759296.

The previous prime is 2056468499. The next prime is 2056468537. The reversal of 2056468530 is 358646502.

It is not an unprimeable number, because it can be changed into a prime (2056468537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12772 + ... + 65391.

It is an arithmetic number, because the mean of its divisors is an integer number (154412982).

Almost surely, 2^2056468530 is an apocalyptic number.

2056468530 is an abundant number, since it is smaller than the sum of its proper divisors (2884746894).

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

2056468530 is a wasteful number, since it uses less digits than its factorization.

2056468530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79050.

The product of its (nonzero) digits is 172800, while the sum is 39.

The square root of 2056468530 is about 45348.3023938052. The cubic root of 2056468530 is about 1271.6688190353.

The spelling of 2056468530 in words is "two billion, fifty-six million, four hundred sixty-eight thousand, five hundred thirty".