245305454235352 has 64 divisors (see below), whose sum is σ = 568275183648000. Its totient is φ = 96905873390976.

The previous prime is 245305454235341. The next prime is 245305454235397. The reversal of 245305454235352 is 253532454503542.

245305454235352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×245305454235352² (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 245305454235352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3115504402 + ... + 3115583137.

It is an arithmetic number, because the mean of its divisors is an integer number (8879299744500).

Almost surely, 2^{245305454235352} is an apocalyptic number.

It is an amenable number.

245305454235352 is an abundant number, since it is smaller than the sum of its proper divisors (322969729412648).

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

245305454235352 is a wasteful number, since it uses less digits than its factorization.

245305454235352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6231087608 (or 6231087604 counting only the distinct ones).

The product of its (nonzero) digits is 43200000, while the sum is 52.

The spelling of 245305454235352 in words is "two hundred forty-five trillion, three hundred five billion, four hundred fifty-four million, two hundred thirty-five thousand, three hundred fifty-two".