253412411004545 has 16 divisors (see below), whose sum is σ = 327530584502352. Its totient is φ = 187110303790080.

The previous prime is 253412411004539. The next prime is 253412411004653. The reversal of 253412411004545 is 545400114214352.

It can be written as a sum of positive squares in 8 ways, for example, as 4176758738944 + 249235652265601 = 2043712^2 + 15787199^2 .

It is not a de Polignac number, because 253412411004545 - 2⁶ = 253412411004481 is a prime.

It is a super-2 number, since 2×253412411004545² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260084012 + ... + 261056541.

It is an arithmetic number, because the mean of its divisors is an integer number (20470661531397).

Almost surely, 2^{253412411004545} is an apocalyptic number.

It is an amenable number.

253412411004545 is a deficient number, since it is larger than the sum of its proper divisors (74118173497807).

253412411004545 is a wasteful number, since it uses less digits than its factorization.

253412411004545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521148052.

The product of its (nonzero) digits is 384000, while the sum is 41.

Adding to 253412411004545 its reverse (545400114214352), we get a palindrome (798812525218897).

The spelling of 253412411004545 in words is "two hundred fifty-three trillion, four hundred twelve billion, four hundred eleven million, four thousand, five hundred forty-five".