2520413402 has 16 divisors (see below), whose sum is σ = 4083751392. Its totient is φ = 1159749360.

The previous prime is 2520413383. The next prime is 2520413449. The reversal of 2520413402 is 2043140252.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137828 + ... + 155039.

It is an arithmetic number, because the mean of its divisors is an integer number (255234462).

Almost surely, 2^2520413402 is an apocalyptic number.

2520413402 is a deficient number, since it is larger than the sum of its proper divisors (1563337990).

2520413402 is a wasteful number, since it uses less digits than its factorization.

2520413402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293213.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2520413402 is about 50203.7190056673. The cubic root of 2520413402 is about 1360.8928324893.

Adding to 2520413402 its reverse (2043140252), we get a palindrome (4563553654).

The spelling of 2520413402 in words is "two billion, five hundred twenty million, four hundred thirteen thousand, four hundred two".