253608466 has 16 divisors (see below), whose sum is σ = 401299200. Its totient is φ = 119870928.

The previous prime is 253608461. The next prime is 253608517. The reversal of 253608466 is 664806352.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (253608461) 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 7 ways as a sum of consecutive naturals, for example, 11236 + ... + 25168.

It is an arithmetic number, because the mean of its divisors is an integer number (25081200).

Almost surely, 2^253608466 is an apocalyptic number.

253608466 is a deficient number, since it is larger than the sum of its proper divisors (147690734).

253608466 is a wasteful number, since it uses less digits than its factorization.

253608466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14433.

The product of its (nonzero) digits is 207360, while the sum is 40.

The square root of 253608466 is about 15925.0891991222. The cubic root of 253608466 is about 632.9769796473.

The spelling of 253608466 in words is "two hundred fifty-three million, six hundred eight thousand, four hundred sixty-six".