2502536402 has 4 divisors (see below), whose sum is σ = 3753804606. Its totient is φ = 1251268200.

The previous prime is 2502536383. The next prime is 2502536431. The reversal of 2502536402 is 2046352052.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1410828721 + 1091707681 = 37561^2 + 33041^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 625634099 + ... + 625634102.

Almost surely, 2^2502536402 is an apocalyptic number.

2502536402 is a deficient number, since it is larger than the sum of its proper divisors (1251268204).

2502536402 is a wasteful number, since it uses less digits than its factorization.

2502536402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251268203.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 2502536402 is about 50025.3575899263. The cubic root of 2502536402 is about 1357.6676434451.

Adding to 2502536402 its reverse (2046352052), we get a palindrome (4548888454).

The spelling of 2502536402 in words is "two billion, five hundred two million, five hundred thirty-six thousand, four hundred two".