452655648 has 48 divisors (see below), whose sum is σ = 1320248160. Its totient is φ = 150884928.

The previous prime is 452655631. The next prime is 452655653. The reversal of 452655648 is 846556254.

452655648 is a `hidden beast` number, since 4 + 52 + 6 + 556 + 48 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261090 + ... + 262817.

It is an arithmetic number, because the mean of its divisors is an integer number (27505170).

Almost surely, 2^452655648 is an apocalyptic number.

452655648 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

452655648 is an abundant number, since it is smaller than the sum of its proper divisors (867592512).

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

452655648 is a wasteful number, since it uses less digits than its factorization.

452655648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523926 (or 523912 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 45.

The square root of 452655648 is about 21275.7055817193. The cubic root of 452655648 is about 767.8139197616.

It can be divided in two parts, 452 and 655648, that added together give a square (656100 = 810²).

The spelling of 452655648 in words is "four hundred fifty-two million, six hundred fifty-five thousand, six hundred forty-eight".