2034521013 has 48 divisors (see below), whose sum is σ = 3320136000. Its totient is φ = 1103332608.

The previous prime is 2034521009. The next prime is 2034521033. The reversal of 2034521013 is 3101254302.

It is not a de Polignac number, because 2034521013 - 2² = 2034521009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2034521003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 247473 + ... + 255561.

It is an arithmetic number, because the mean of its divisors is an integer number (69169500).

Almost surely, 2^2034521013 is an apocalyptic number.

It is an amenable number.

2034521013 is a deficient number, since it is larger than the sum of its proper divisors (1285614987).

2034521013 is a wasteful number, since it uses less digits than its factorization.

2034521013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8194 (or 8187 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2034521013 is about 45105.6649768075. The cubic root of 2034521013 is about 1267.1286968769.

Adding to 2034521013 its reverse (3101254302), we get a palindrome (5135775315).

The spelling of 2034521013 in words is "two billion, thirty-four million, five hundred twenty-one thousand, thirteen".