54445202002 has 8 divisors (see below), whose sum is σ = 83875041036. Its totient is φ = 26486854992.

The previous prime is 54445201973. The next prime is 54445202003. The reversal of 54445202002 is 20020254445.

It can be written as a sum of positive squares in 2 ways, for example, as 53633464921 + 811737081 = 231589^2 + 28491^2 .

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

It is not an unprimeable number, because it can be changed into a prime (54445202003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367872913 + ... + 367873060.

Almost surely, 2^54445202002 is an apocalyptic number.

54445202002 is a deficient number, since it is larger than the sum of its proper divisors (29429839034).

54445202002 is a wasteful number, since it uses less digits than its factorization.

54445202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735746012.

The product of its (nonzero) digits is 12800, while the sum is 28.

Adding to 54445202002 its reverse (20020254445), we get a palindrome (74465456447).

The spelling of 54445202002 in words is "fifty-four billion, four hundred forty-five million, two hundred two thousand, two".