102514450345 has 32 divisors (see below), whose sum is σ = 136145318400. Its totient is φ = 73707279360.

The previous prime is 102514450333. The next prime is 102514450349. The reversal of 102514450345 is 543054415201.

It is not a de Polignac number, because 102514450345 - 2¹⁷ = 102514319273 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102514450345.

It is not an unprimeable number, because it can be changed into a prime (102514450349) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1127275 + ... + 1214815.

It is an arithmetic number, because the mean of its divisors is an integer number (4254541200).

Almost surely, 2^102514450345 is an apocalyptic number.

It is an amenable number.

102514450345 is a deficient number, since it is larger than the sum of its proper divisors (33630868055).

102514450345 is a wasteful number, since it uses less digits than its factorization.

102514450345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88185.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 102514450345 its reverse (543054415201), we get a palindrome (645568865546).

The spelling of 102514450345 in words is "one hundred two billion, five hundred fourteen million, four hundred fifty thousand, three hundred forty-five".