2045313034 has 16 divisors (see below), whose sum is σ = 3079531368. Its totient is φ = 1018809792.

The previous prime is 2045313013. The next prime is 2045313041. The reversal of 2045313034 is 4303135402.

It can be written as a sum of positive squares in 4 ways, for example, as 1730144025 + 315169009 = 41595^2 + 17753^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1267212 + ... + 1268824.

Almost surely, 2^2045313034 is an apocalyptic number.

2045313034 is a deficient number, since it is larger than the sum of its proper divisors (1034218334).

2045313034 is a wasteful number, since it uses less digits than its factorization.

2045313034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3609.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 2045313034 is about 45225.1371916106. The cubic root of 2045313034 is about 1269.3652218658.

Adding to 2045313034 its reverse (4303135402), we get a palindrome (6348448436).

The spelling of 2045313034 in words is "two billion, forty-five million, three hundred thirteen thousand, thirty-four".