648062253 has 24 divisors (see below), whose sum is σ = 997753536. Its totient is φ = 403920000.

The previous prime is 648062243. The next prime is 648062263. The reversal of 648062253 is 352260846.

648062253 is a `hidden beast` number, since 648 + 0 + 6 + 2 + 2 + 5 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (648062243) and next prime (648062263).

It is not a de Polignac number, because 648062253 - 2⁵ = 648062221 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (648062213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9078 + ... + 37128.

It is an arithmetic number, because the mean of its divisors is an integer number (41573064).

Almost surely, 2^648062253 is an apocalyptic number.

It is an amenable number.

648062253 is a deficient number, since it is larger than the sum of its proper divisors (349691283).

648062253 is a wasteful number, since it uses less digits than its factorization.

648062253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28225 (or 28222 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 648062253 is about 25457.0668577509. The cubic root of 648062253 is about 865.3774525201.

The spelling of 648062253 in words is "six hundred forty-eight million, sixty-two thousand, two hundred fifty-three".