245324312455552 has 32 divisors (see below), whose sum is σ = 533162213152200. Its totient is φ = 111511051115520.

The previous prime is 245324312455543. The next prime is 245324312455609. The reversal of 245324312455552 is 255554213423542.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 245324312455552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87118007277 + ... + 87118010092.

Almost surely, 2^{245324312455552} is an apocalyptic number.

245324312455552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

245324312455552 is an abundant number, since it is smaller than the sum of its proper divisors (287837900696648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245324312455552 is a wasteful number, since it uses less digits than its factorization.

245324312455552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174236017394 (or 174236017382 counting only the distinct ones).

The product of its digits is 28800000, while the sum is 52.

The spelling of 245324312455552 in words is "two hundred forty-five trillion, three hundred twenty-four billion, three hundred twelve million, four hundred fifty-five thousand, five hundred fifty-two".