450301400 has 24 divisors (see below), whose sum is σ = 1046951220. Its totient is φ = 180120480.

The previous prime is 450301391. The next prime is 450301403. The reversal of 450301400 is 4103054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450301403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1125554 + ... + 1125953.

Almost surely, 2^450301400 is an apocalyptic number.

450301400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

450301400 is an abundant number, since it is smaller than the sum of its proper divisors (596649820).

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

450301400 is a wasteful number, since it uses less digits than its factorization.

450301400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251523 (or 2251514 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 450301400 is about 21220.3063125865. The cubic root of 450301400 is about 766.4804798875.

Adding to 450301400 its reverse (4103054), we get a palindrome (454404454).

The spelling of 450301400 in words is "four hundred fifty million, three hundred one thousand, four hundred".