605725452 has 60 divisors (see below), whose sum is σ = 1585827936. Its totient is φ = 201610080.

The previous prime is 605725423. The next prime is 605725481. The reversal of 605725452 is 254527506.

605725452 is a `hidden beast` number, since 60 + 57 + 2 + 545 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (605725423) and next prime (605725481).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 381853 + ... + 383435.

Almost surely, 2^605725452 is an apocalyptic number.

It is an amenable number.

605725452 is an abundant number, since it is smaller than the sum of its proper divisors (980102484).

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

605725452 is a wasteful number, since it uses less digits than its factorization.

605725452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780 (or 2769 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The square root of 605725452 is about 24611.4902433802. The cubic root of 605725452 is about 846.1069730432.

The spelling of 605725452 in words is "six hundred five million, seven hundred twenty-five thousand, four hundred fifty-two".