2445766220352 has 112 divisors (see below), whose sum is σ = 7964418261632. Its totient is φ = 645037240320.

The previous prime is 2445766220341. The next prime is 2445766220353. The reversal of 2445766220352 is 2530226675442.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-2 number, since 2×2445766220352² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (2445766220353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69973549 + ... + 70008492.

It is an arithmetic number, because the mean of its divisors is an integer number (71110877336).

Almost surely, 2^{2445766220352} is an apocalyptic number.

It is an amenable number.

2445766220352 is an abundant number, since it is smaller than the sum of its proper divisors (5518652041280).

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

2445766220352 is a wasteful number, since it uses less digits than its factorization.

2445766220352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139982076 (or 139982066 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 48.

The spelling of 2445766220352 in words is "two trillion, four hundred forty-five billion, seven hundred sixty-six million, two hundred twenty thousand, three hundred fifty-two".