451112055200 has 36 divisors (see below), whose sum is σ = 1101277306710. Its totient is φ = 180444821760.

The previous prime is 451112055197. The next prime is 451112055203. The reversal of 451112055200 is 2550211154.

It is an interprime number because it is at equal distance from previous prime (451112055197) and next prime (451112055203).

It can be written as a sum of positive squares in 3 ways, for example, as 310993598224 + 140118456976 = 557668^2 + 374324^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 451112055200.

It is not an unprimeable number, because it can be changed into a prime (451112055203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 281944235 + ... + 281945834.

Almost surely, 2^451112055200 is an apocalyptic number.

451112055200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

451112055200 is an abundant number, since it is smaller than the sum of its proper divisors (650165251510).

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

451112055200 is a wasteful number, since it uses less digits than its factorization.

451112055200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563890089 (or 563890076 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 26.

Adding to 451112055200 its reverse (2550211154), we get a palindrome (453662266354).

The spelling of 451112055200 in words is "four hundred fifty-one billion, one hundred twelve million, fifty-five thousand, two hundred".