1002225403445 has 32 divisors (see below), whose sum is σ = 1377600915456. Its totient is φ = 685681876800.

The previous prime is 1002225403427. The next prime is 1002225403507. The reversal of 1002225403445 is 5443045222001.

It is not a de Polignac number, because 1002225403445 - 2¹⁶ = 1002225337909 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 31 ways as a sum of consecutive naturals, for example, 28381250 + ... + 28416540.

It is an arithmetic number, because the mean of its divisors is an integer number (43050028608).

Almost surely, 2^{1002225403445} is an apocalyptic number.

It is an amenable number.

1002225403445 is a deficient number, since it is larger than the sum of its proper divisors (375375512011).

1002225403445 is a wasteful number, since it uses less digits than its factorization.

1002225403445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37121.

The product of its (nonzero) digits is 38400, while the sum is 32.

The spelling of 1002225403445 in words is "one trillion, two billion, two hundred twenty-five million, four hundred three thousand, four hundred forty-five".