245554203002052 has 72 divisors (see below), whose sum is σ = 666532617754080. Its totient is φ = 70155359245440.

The previous prime is 245554203002033. The next prime is 245554203002071. The reversal of 245554203002052 is 250200302455542.

It is an interprime number because it is at equal distance from previous prime (245554203002033) and next prime (245554203002071).

It is a super-2 number, since 2×245554203002052² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 245554203002052.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4970352 + ... + 22711512.

Almost surely, 2^{245554203002052} is an apocalyptic number.

It is an amenable number.

245554203002052 is an abundant number, since it is smaller than the sum of its proper divisors (420978414752028).

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

245554203002052 is a wasteful number, since it uses less digits than its factorization.

245554203002052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17764721 (or 17764712 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 39.

Adding to 245554203002052 its reverse (250200302455542), we get a palindrome (495754505457594).

The spelling of 245554203002052 in words is "two hundred forty-five trillion, five hundred fifty-four billion, two hundred three million, two thousand, fifty-two".