445402543002 has 16 divisors (see below), whose sum is σ = 899453680320. Its totient is φ = 147026081952.

The previous prime is 445402542961. The next prime is 445402543009. The reversal of 445402543002 is 200345204544.

It is not an unprimeable number, because it can be changed into a prime (445402543009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360357427 + ... + 360358662.

It is an arithmetic number, because the mean of its divisors is an integer number (56215855020).

Almost surely, 2^445402543002 is an apocalyptic number.

445402543002 is an abundant number, since it is smaller than the sum of its proper divisors (454051137318).

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

445402543002 is a wasteful number, since it uses less digits than its factorization.

445402543002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720716197.

The product of its (nonzero) digits is 76800, while the sum is 33.

Adding to 445402543002 its reverse (200345204544), we get a palindrome (645747747546).

The spelling of 445402543002 in words is "four hundred forty-five billion, four hundred two million, five hundred forty-three thousand, two".