253400545410 has 32 divisors (see below), whose sum is σ = 614065795200. Its totient is φ = 66917424768.

The previous prime is 253400545403. The next prime is 253400545423. The reversal of 253400545410 is 14545004352.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41000235 + ... + 41006414.

It is an arithmetic number, because the mean of its divisors is an integer number (19189556100).

Almost surely, 2^253400545410 is an apocalyptic number.

253400545410 is an abundant number, since it is smaller than the sum of its proper divisors (360665249790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

253400545410 is a wasteful number, since it uses less digits than its factorization.

253400545410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82006762.

The product of its (nonzero) digits is 48000, while the sum is 33.

Adding to 253400545410 its reverse (14545004352), we get a palindrome (267945549762).

The spelling of 253400545410 in words is "two hundred fifty-three billion, four hundred million, five hundred forty-five thousand, four hundred ten".