468279253 has 4 divisors (see below), whose sum is σ = 504300748. Its totient is φ = 432257760.

The previous prime is 468279247. The next prime is 468279257. The reversal of 468279253 is 352972864.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 259274404 + 209004849 = 16102^2 + 14457^2 .

It is a cyclic number.

It is not a de Polignac number, because 468279253 - 2¹³ = 468271061 is a prime.

It is a super-4 number, since 4×468279253⁴ (a number of 36 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468279257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18010728 + ... + 18010753.

It is an arithmetic number, because the mean of its divisors is an integer number (126075187).

Almost surely, 2^468279253 is an apocalyptic number.

It is an amenable number.

468279253 is a deficient number, since it is larger than the sum of its proper divisors (36021495).

468279253 is a wasteful number, since it uses less digits than its factorization.

468279253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36021494.

The product of its digits is 725760, while the sum is 46.

The square root of 468279253 is about 21639.7609275149. The cubic root of 468279253 is about 776.5480002121.

The spelling of 468279253 in words is "four hundred sixty-eight million, two hundred seventy-nine thousand, two hundred fifty-three".