2504122436 has 6 divisors (see below), whose sum is σ = 4382214270. Its totient is φ = 1252061216.

The previous prime is 2504122409. The next prime is 2504122477. The reversal of 2504122436 is 6342214052.

It can be written as a sum of positive squares in only one way, i.e., 2426153536 + 77968900 = 49256^2 + 8830^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2504122399 and 2504122408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313015301 + ... + 313015308.

It is an arithmetic number, because the mean of its divisors is an integer number (730369045).

Almost surely, 2^2504122436 is an apocalyptic number.

It is an amenable number.

2504122436 is a deficient number, since it is larger than the sum of its proper divisors (1878091834).

2504122436 is a wasteful number, since it uses less digits than its factorization.

2504122436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626030613 (or 626030611 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 2504122436 is about 50041.2073795187. The cubic root of 2504122436 is about 1357.9543994874.

Adding to 2504122436 its reverse (6342214052), we get a palindrome (8846336488).

The spelling of 2504122436 in words is "two billion, five hundred four million, one hundred twenty-two thousand, four hundred thirty-six".