452796540 has 192 divisors, whose sum is σ = 1517322240. Its totient is φ = 98714880.

The previous prime is 452796511. The next prime is 452796551. The reversal of 452796540 is 45697254.

It is a super-3 number, since 3×452796540³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 452796492 and 452796501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1080451 + ... + 1080869.

It is an arithmetic number, because the mean of its divisors is an integer number (7902720).

Almost surely, 2^452796540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 452796540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (758661120).

452796540 is an abundant number, since it is smaller than the sum of its proper divisors (1064525700).

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

452796540 is a wasteful number, since it uses less digits than its factorization.

452796540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552 (or 550 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The square root of 452796540 is about 21279.0164246377. The cubic root of 452796540 is about 767.8935738485.

The spelling of 452796540 in words is "four hundred fifty-two million, seven hundred ninety-six thousand, five hundred forty".