452500048 has 160 divisors (see below), whose sum is σ = 1239920640. Its totient is φ = 154068480.

The previous prime is 452500019. The next prime is 452500057. The reversal of 452500048 is 840005254.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 452499989 and 452500025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 303561 + ... + 305047.

It is an arithmetic number, because the mean of its divisors is an integer number (7749504).

Almost surely, 2^452500048 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 452500048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (619960320).

452500048 is an abundant number, since it is smaller than the sum of its proper divisors (787420592).

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

452500048 is a wasteful number, since it uses less digits than its factorization.

452500048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1545 (or 1539 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 452500048 is about 21272.0485144238. The cubic root of 452500048 is about 767.7259312149.

It can be divided in two parts, 452 and 500048, that added together give a triangular number (500500 = T₁₀₀₀).

The spelling of 452500048 in words is "four hundred fifty-two million, five hundred thousand, forty-eight".