102157675641045 has 16 divisors (see below), whose sum is σ = 181613645584320. Its totient is φ = 54484093675152.

The previous prime is 102157675641041. The next prime is 102157675641059. The reversal of 102157675641045 is 540146576751201.

102157675641045 is a `hidden beast` number, since 1 + 0 + 2 + 1 + 5 + 7 + 67 + 564 + 10 + 4 + 5 = 666.

It is not a de Polignac number, because 102157675641045 - 2² = 102157675641041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102157675640982 and 102157675641000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102157675641041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 378361761499 + ... + 378361761768.

It is an arithmetic number, because the mean of its divisors is an integer number (11350852849020).

Almost surely, 2^{102157675641045} is an apocalyptic number.

102157675641045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

102157675641045 is a deficient number, since it is larger than the sum of its proper divisors (79455969943275).

102157675641045 is an equidigital number, since it uses as much as digits as its factorization.

102157675641045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756723523281 (or 756723523275 counting only the distinct ones).

The product of its (nonzero) digits is 7056000, while the sum is 54.

The spelling of 102157675641045 in words is "one hundred two trillion, one hundred fifty-seven billion, six hundred seventy-five million, six hundred forty-one thousand, forty-five".