6455601 has 6 divisors (see below), whose sum is σ = 9324770. Its totient is φ = 4303728.

The previous prime is 6455593. The next prime is 6455623. The reversal of 6455601 is 1065546.

It is a happy number.

6455601 is a `hidden beast` number, since 6 + 4 + 55 + 601 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5688225 + 767376 = 2385^2 + 876^2 .

It is not a de Polignac number, because 6455601 - 2³ = 6455593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6455681) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 358636 + ... + 358653.

Almost surely, 2^6455601 is an apocalyptic number.

It is an amenable number.

6455601 is a deficient number, since it is larger than the sum of its proper divisors (2869169).

6455601 is a wasteful number, since it uses less digits than its factorization.

6455601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717295 (or 717292 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 6455601 is about 2540.7874763545. The cubic root of 6455601 is about 186.1996641898.

It can be divided in two parts, 6455 and 601, that added together give a square (7056 = 84²).

The spelling of 6455601 in words is "six million, four hundred fifty-five thousand, six hundred one".