245224423550 has 24 divisors (see below), whose sum is σ = 456401408976. Its totient is φ = 98028698240.

The previous prime is 245224423531. The next prime is 245224423627. The reversal of 245224423550 is 55324422542.

It is a congruent 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 11 ways as a sum of consecutive naturals, for example, 1445627 + ... + 1606326.

It is an arithmetic number, because the mean of its divisors is an integer number (19016725374).

Almost surely, 2^245224423550 is an apocalyptic number.

245224423550 is a deficient number, since it is larger than the sum of its proper divisors (211176985426).

245224423550 is a wasteful number, since it uses less digits than its factorization.

245224423550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3053572 (or 3053567 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 38.

The spelling of 245224423550 in words is "two hundred forty-five billion, two hundred twenty-four million, four hundred twenty-three thousand, five hundred fifty".