45442341200 has 30 divisors (see below), whose sum is σ = 109175225694. Its totient is φ = 18176936320.

The previous prime is 45442341199. The next prime is 45442341227. The reversal of 45442341200 is 214324454.

It can be written as a sum of positive squares in 3 ways, for example, as 279290944 + 45163050256 = 16712^2 + 212516^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56802527 + ... + 56803326.

Almost surely, 2^45442341200 is an apocalyptic number.

45442341200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45442341200 is an abundant number, since it is smaller than the sum of its proper divisors (63732884494).

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

45442341200 is a wasteful number, since it uses less digits than its factorization.

45442341200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113605871 (or 113605860 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 45442341200 its reverse (214324454), we get a palindrome (45656665654).

The spelling of 45442341200 in words is "forty-five billion, four hundred forty-two million, three hundred forty-one thousand, two hundred".