1453144401200 has 60 divisors (see below), whose sum is σ = 3494938314840. Its totient is φ = 580631930880.

The previous prime is 1453144401197. The next prime is 1453144401217. The reversal of 1453144401200 is 21044413541.

It is a super-2 number, since 2×1453144401200² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1583654 + ... + 2326853.

It is an arithmetic number, because the mean of its divisors is an integer number (58248971914).

Almost surely, 2^{1453144401200} is an apocalyptic number.

1453144401200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1453144401200 is an abundant number, since it is smaller than the sum of its proper divisors (2041793913640).

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

1453144401200 is a wasteful number, since it uses less digits than its factorization.

1453144401200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3911454 (or 3911443 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 1453144401200 its reverse (21044413541), we get a palindrome (1474188814741).

The spelling of 1453144401200 in words is "one trillion, four hundred fifty-three billion, one hundred forty-four million, four hundred one thousand, two hundred".