65455452 has 42 divisors (see below), whose sum is σ = 171749648. Its totient is φ = 21817512.

The previous prime is 65455441. The next prime is 65455463. The reversal of 65455452 is 25455456.

65455452 is a `hidden beast` number, since 6 + 54 + 554 + 52 = 666.

It is an interprime number because it is at equal distance from previous prime (65455441) and next prime (65455463).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 8308 + ... + 14139.

Almost surely, 2^65455452 is an apocalyptic number.

It is an amenable number.

65455452 is an abundant number, since it is smaller than the sum of its proper divisors (106294196).

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

65455452 is a wasteful number, since it uses less digits than its factorization.

65455452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22469 (or 22452 counting only the distinct ones).

The product of its digits is 120000, while the sum is 36.

The square root of 65455452 is about 8090.4543753735. The cubic root of 65455452 is about 403.0094922717.

The spelling of 65455452 in words is "sixty-five million, four hundred fifty-five thousand, four hundred fifty-two".