245556124 has 24 divisors (see below), whose sum is σ = 481462128. Its totient is φ = 108599040.

The previous prime is 245556097. The next prime is 245556131. The reversal of 245556124 is 421655542.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 245556124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73789 + ... + 77044.

It is an arithmetic number, because the mean of its divisors is an integer number (20060922).

Almost surely, 2^245556124 is an apocalyptic number.

It is an amenable number.

245556124 is a deficient number, since it is larger than the sum of its proper divisors (235906004).

245556124 is a wasteful number, since it uses less digits than its factorization.

245556124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150885 (or 150883 counting only the distinct ones).

The product of its digits is 48000, while the sum is 34.

The square root of 245556124 is about 15670.2305024527. The cubic root of 245556124 is about 626.2055655635.

The spelling of 245556124 in words is "two hundred forty-five million, five hundred fifty-six thousand, one hundred twenty-four".