104502514157 has 2 divisors, whose sum is σ = 104502514158. Its totient is φ = 104502514156.

The previous prime is 104502514117. The next prime is 104502514241. The reversal of 104502514157 is 751415205401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95072938921 + 9429575236 = 308339^2 + 97106^2 .

It is a cyclic number.

It is not a de Polignac number, because 104502514157 - 2³² = 100207546861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104502514117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52251257078 + 52251257079.

It is an arithmetic number, because the mean of its divisors is an integer number (52251257079).

Almost surely, 2^104502514157 is an apocalyptic number.

It is an amenable number.

104502514157 is a deficient number, since it is larger than the sum of its proper divisors (1).

104502514157 is an equidigital number, since it uses as much as digits as its factorization.

104502514157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28000, while the sum is 35.

Adding to 104502514157 its reverse (751415205401), we get a palindrome (855917719558).

The spelling of 104502514157 in words is "one hundred four billion, five hundred two million, five hundred fourteen thousand, one hundred fifty-seven".