245305452153152 has 112 divisors (see below), whose sum is σ = 493419375221760. Its totient is φ = 120988754608128.

The previous prime is 245305452153131. The next prime is 245305452153233. The reversal of 245305452153152 is 251351254503542.

It is a junction number, because it is equal to n+sod(n) for n = 245305452153097 and 245305452153106.

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, 15148849568 + ... + 15148865760.

Almost surely, 2^{245305452153152} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245305452153152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246709687610880).

245305452153152 is an abundant number, since it is smaller than the sum of its proper divisors (248113923068608).

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

245305452153152 is a wasteful number, since it uses less digits than its factorization.

245305452153152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25120 (or 25110 counting only the distinct ones).

The product of its (nonzero) digits is 3600000, while the sum is 47.

The spelling of 245305452153152 in words is "two hundred forty-five trillion, three hundred five billion, four hundred fifty-two million, one hundred fifty-three thousand, one hundred fifty-two".