452512344000 has 112 divisors (see below), whose sum is σ = 1494195839136. Its totient is φ = 120669952000.

The previous prime is 452512343957. The next prime is 452512344001. The reversal of 452512344000 is 443215254.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452512344001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9403341 + ... + 9451340.

It is an arithmetic number, because the mean of its divisors is an integer number (13341034278).

Almost surely, 2^452512344000 is an apocalyptic number.

452512344000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

452512344000 is an abundant number, since it is smaller than the sum of its proper divisors (1041683495136).

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

452512344000 is a wasteful number, since it uses less digits than its factorization.

452512344000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18854711 (or 18854691 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 452512344000 its reverse (443215254), we get a palindrome (452955559254).

The spelling of 452512344000 in words is "four hundred fifty-two billion, five hundred twelve million, three hundred forty-four thousand".