253087752469 has 16 divisors (see below), whose sum is σ = 255296160000. Its totient is φ = 250891603200.

The previous prime is 253087752443. The next prime is 253087752473. The reversal of 253087752469 is 964257780352.

It is a happy number.

253087752469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 253087752469 - 2²⁷ = 252953534741 is a prime.

It is a super-2 number, since 2×253087752469² (a number of 24 digits) contains 22 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 (253087753469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54436857 + ... + 54441505.

It is an arithmetic number, because the mean of its divisors is an integer number (15956010000).

Almost surely, 2^253087752469 is an apocalyptic number.

It is an amenable number.

253087752469 is a deficient number, since it is larger than the sum of its proper divisors (2208407531).

253087752469 is a wasteful number, since it uses less digits than its factorization.

253087752469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5868.

The product of its (nonzero) digits is 25401600, while the sum is 58.

It can be divided in two parts, 25308 and 7752469, that added together give a palindrome (7777777).

The spelling of 253087752469 in words is "two hundred fifty-three billion, eighty-seven million, seven hundred fifty-two thousand, four hundred sixty-nine".