253021452205 has 8 divisors (see below), whose sum is σ = 303979212000. Its totient is φ = 202181515536.

The previous prime is 253021452181. The next prime is 253021452209. The reversal of 253021452205 is 502254120352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 253021452205 - 2³¹ = 250873968557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253021452209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29451055 + ... + 29459644.

It is an arithmetic number, because the mean of its divisors is an integer number (37997401500).

Almost surely, 2^253021452205 is an apocalyptic number.

It is an amenable number.

253021452205 is a deficient number, since it is larger than the sum of its proper divisors (50957759795).

253021452205 is an equidigital number, since it uses as much as digits as its factorization.

253021452205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58911563.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 253021452205 its reverse (502254120352), we get a palindrome (755275572557).

The spelling of 253021452205 in words is "two hundred fifty-three billion, twenty-one million, four hundred fifty-two thousand, two hundred five".