452538504000 has 2688 divisors, whose sum is σ = 2069513971200. Its totient is φ = 92897280000.

The previous prime is 452538503999. The next prime is 452538504001. The reversal of 452538504000 is 405835254.

It is an interprime number because it is at equal distance from previous prime (452538503999) and next prime (452538504001).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452538504001) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 7418663970 + ... + 7418664030.

Almost surely, 2^452538504000 is an apocalyptic number.

452538504000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 452538504000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1034756985600).

452538504000 is an abundant number, since it is smaller than the sum of its proper divisors (1616975467200).

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

452538504000 is a wasteful number, since it uses less digits than its factorization.

452538504000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 452538504000 in words is "four hundred fifty-two billion, five hundred thirty-eight million, five hundred four thousand".