45551200404 has 12 divisors (see below), whose sum is σ = 106286134304. Its totient is φ = 15183733464.

The previous prime is 45551200403. The next prime is 45551200417. The reversal of 45551200404 is 40400215554.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45551200403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1897966672 + ... + 1897966695.

Almost surely, 2^45551200404 is an apocalyptic number.

It is an amenable number.

45551200404 is an abundant number, since it is smaller than the sum of its proper divisors (60734933900).

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

45551200404 is a wasteful number, since it uses less digits than its factorization.

45551200404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3795933374 (or 3795933372 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

Adding to 45551200404 its reverse (40400215554), we get a palindrome (85951415958).

The spelling of 45551200404 in words is "forty-five billion, five hundred fifty-one million, two hundred thousand, four hundred four".