2520358002 has 18 divisors (see below), whose sum is σ = 5461237197. Its totient is φ = 840048336.

The previous prime is 2520357979. The next prime is 2520358019. The reversal of 2520358002 is 2008530252.

2520358002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1841182281 + 679175721 = 42909^2 + 26061^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=35499.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 207078 + ... + 218910.

Almost surely, 2^2520358002 is an apocalyptic number.

2520358002 is an abundant number, since it is smaller than the sum of its proper divisors (2940879195).

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

2520358002 is an frugal number, since it uses more digits than its factorization.

2520358002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23674 (or 11838 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 2520358002 is about 50203.1672506825. The cubic root of 2520358002 is about 1360.8828613717.

Adding to 2520358002 its reverse (2008530252), we get a palindrome (4528888254).

The spelling of 2520358002 in words is "two billion, five hundred twenty million, three hundred fifty-eight thousand, two".