653316455 has 16 divisors (see below), whose sum is σ = 859742208. Its totient is φ = 472644000.

The previous prime is 653316451. The next prime is 653316467. The reversal of 653316455 is 554613356.

It is not a de Polignac number, because 653316455 - 2² = 653316451 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (653316451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20591 + ... + 41600.

It is an arithmetic number, because the mean of its divisors is an integer number (53733888).

Almost surely, 2^653316455 is an apocalyptic number.

653316455 is a deficient number, since it is larger than the sum of its proper divisors (206425753).

653316455 is a wasteful number, since it uses less digits than its factorization.

653316455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62398.

The product of its digits is 162000, while the sum is 38.

The square root of 653316455 is about 25560.0558489218. The cubic root of 653316455 is about 867.7098596169.

The spelling of 653316455 in words is "six hundred fifty-three million, three hundred sixteen thousand, four hundred fifty-five".