2045435234 has 32 divisors (see below), whose sum is σ = 3301421760. Its totient is φ = 947592000.

The previous prime is 2045435213. The next prime is 2045435251. The reversal of 2045435234 is 4325345402.

It is a self number, because there is not a number n which added to its sum of digits gives 2045435234.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 315344 + ... + 321764.

It is an arithmetic number, because the mean of its divisors is an integer number (103169430).

Almost surely, 2^2045435234 is an apocalyptic number.

2045435234 is a deficient number, since it is larger than the sum of its proper divisors (1255986526).

2045435234 is a wasteful number, since it uses less digits than its factorization.

2045435234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6626.

The product of its (nonzero) digits is 57600, while the sum is 32.

The square root of 2045435234 is about 45226.4881899977. The cubic root of 2045435234 is about 1269.3905013443.

The spelling of 2045435234 in words is "two billion, forty-five million, four hundred thirty-five thousand, two hundred thirty-four".