2045434610 has 16 divisors (see below), whose sum is σ = 3685311000. Its totient is φ = 817389696.

The previous prime is 2045434603. The next prime is 2045434613. The reversal of 2045434610 is 164345402.

It can be written as a sum of positive squares in 4 ways, for example, as 1487104969 + 558329641 = 38563^2 + 23629^2 .

It is not an unprimeable number, because it can be changed into a prime (2045434613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87005 + ... + 107984.

Almost surely, 2^2045434610 is an apocalyptic number.

2045434610 is a deficient number, since it is larger than the sum of its proper divisors (1639876390).

2045434610 is a wasteful number, since it uses less digits than its factorization.

2045434610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196045.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 2045434610 is about 45226.4812913850. The cubic root of 2045434610 is about 1269.3903722602.

The spelling of 2045434610 in words is "two billion, forty-five million, four hundred thirty-four thousand, six hundred ten".