245052436 has 24 divisors (see below), whose sum is σ = 445536000. Its totient is φ = 117792864.

The previous prime is 245052389. The next prime is 245052463. The reversal of 245052436 is 634250542.

It is a junction number, because it is equal to n+sod(n) for n = 245052398 and 245052407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23305 + ... + 32143.

It is an arithmetic number, because the mean of its divisors is an integer number (18564000).

Almost surely, 2^245052436 is an apocalyptic number.

It is an amenable number.

245052436 is a deficient number, since it is larger than the sum of its proper divisors (200483564).

245052436 is a wasteful number, since it uses less digits than its factorization.

245052436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9111 (or 9109 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 245052436 is about 15654.1507594631. The cubic root of 245052436 is about 625.7771120744. Note that the first 3 decimals are identical.

The spelling of 245052436 in words is "two hundred forty-five million, fifty-two thousand, four hundred thirty-six".