245552502241516 has 12 divisors (see below), whose sum is σ = 429717016693440. Its totient is φ = 122776211757680.

The previous prime is 245552502241511. The next prime is 245552502241547. The reversal of 245552502241516 is 615142205255542.

It is a self number, because there is not a number n which added to its sum of digits gives 245552502241516.

It is not an unprimeable number, because it can be changed into a prime (245552502241511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7648746 + ... + 23443726.

It is an arithmetic number, because the mean of its divisors is an integer number (35809751391120).

Almost surely, 2^{245552502241516} is an apocalyptic number.

It is an amenable number.

245552502241516 is a deficient number, since it is larger than the sum of its proper divisors (184164514451924).

245552502241516 is a wasteful number, since it uses less digits than its factorization.

245552502241516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19681544 (or 19681542 counting only the distinct ones).

The product of its (nonzero) digits is 4800000, while the sum is 49.

The spelling of 245552502241516 in words is "two hundred forty-five trillion, five hundred fifty-two billion, five hundred two million, two hundred forty-one thousand, five hundred sixteen".