445402061255 has 8 divisors (see below), whose sum is σ = 534489674112. Its totient is φ = 356316848608.

The previous prime is 445402061213. The next prime is 445402061263. The reversal of 445402061255 is 552160204544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 445402061255 - 2⁶ = 445402061191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162839 + ... + 957768.

It is an arithmetic number, because the mean of its divisors is an integer number (66811209264).

Almost surely, 2^445402061255 is an apocalyptic number.

445402061255 is a deficient number, since it is larger than the sum of its proper divisors (89087612857).

445402061255 is a wasteful number, since it uses less digits than its factorization.

445402061255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200105.

The product of its (nonzero) digits is 192000, while the sum is 38.

Adding to 445402061255 its reverse (552160204544), we get a palindrome (997562265799).

The spelling of 445402061255 in words is "four hundred forty-five billion, four hundred two million, sixty-one thousand, two hundred fifty-five".