452541012 has 192 divisors, whose sum is σ = 1403136000. Its totient is φ = 109969920.

The previous prime is 452540953. The next prime is 452541013. The reversal of 452541012 is 210145254.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452541013) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2615758 + ... + 2615930.

It is an arithmetic number, because the mean of its divisors is an integer number (7308000).

Almost surely, 2^452541012 is an apocalyptic number.

452541012 is a gapful number since it is divisible by the number (42) 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 452541012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (701568000).

452541012 is an abundant number, since it is smaller than the sum of its proper divisors (950594988).

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

452541012 is a wasteful number, since it uses less digits than its factorization.

452541012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366 (or 364 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 452541012 is about 21273.0113524155. The cubic root of 452541012 is about 767.7490974563.

Adding to 452541012 its reverse (210145254), we get a palindrome (662686266).

The spelling of 452541012 in words is "four hundred fifty-two million, five hundred forty-one thousand, twelve".