2445320401552 has 40 divisors (see below), whose sum is σ = 5516801027136. Its totient is φ = 1028220974976.

The previous prime is 2445320401547. The next prime is 2445320401633. The reversal of 2445320401552 is 2551040235442.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205967818 + ... + 205979689.

Almost surely, 2^{2445320401552} is an apocalyptic number.

It is an amenable number.

2445320401552 is an abundant number, since it is smaller than the sum of its proper divisors (3071480625584).

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

2445320401552 is a wasteful number, since it uses less digits than its factorization.

2445320401552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411947575 (or 411947569 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 2445320401552 its reverse (2551040235442), we get a palindrome (4996360636994).

The spelling of 2445320401552 in words is "two trillion, four hundred forty-five billion, three hundred twenty million, four hundred one thousand, five hundred fifty-two".