253065344535102 has 32 divisors (see below), whose sum is σ = 552743378046720. Its totient is φ = 76603022464320.

The previous prime is 253065344535071. The next prime is 253065344535109. The reversal of 253065344535102 is 201535443560352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253065344535109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2086078303 + ... + 2086199610.

It is an arithmetic number, because the mean of its divisors is an integer number (17273230563960).

Almost surely, 2^{253065344535102} is an apocalyptic number.

253065344535102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

253065344535102 is an abundant number, since it is smaller than the sum of its proper divisors (299678033511618).

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

253065344535102 is a wasteful number, since it uses less digits than its factorization.

253065344535102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4172278848.

The product of its (nonzero) digits is 6480000, while the sum is 48.

The spelling of 253065344535102 in words is "two hundred fifty-three trillion, sixty-five billion, three hundred forty-four million, five hundred thirty-five thousand, one hundred two".