102345526462775 has 48 divisors (see below), whose sum is σ = 129752535270528. Its totient is φ = 80045449344000.

The previous prime is 102345526462771. The next prime is 102345526462787. The reversal of 102345526462775 is 577264625543201.

It is not a de Polignac number, because 102345526462775 - 2² = 102345526462771 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102345526462771) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4215033635 + ... + 4215057915.

It is an arithmetic number, because the mean of its divisors is an integer number (2703177818136).

Almost surely, 2^{102345526462775} is an apocalyptic number.

102345526462775 is a deficient number, since it is larger than the sum of its proper divisors (27407008807753).

102345526462775 is a wasteful number, since it uses less digits than its factorization.

102345526462775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28172 (or 28167 counting only the distinct ones).

The product of its (nonzero) digits is 84672000, while the sum is 59.

The spelling of 102345526462775 in words is "one hundred two trillion, three hundred forty-five billion, five hundred twenty-six million, four hundred sixty-two thousand, seven hundred seventy-five".