102445063 has 8 divisors (see below), whose sum is σ = 119064960. Its totient is φ = 86321400.

The previous prime is 102445039. The next prime is 102445069. The reversal of 102445063 is 360544201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102445063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102445069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123613 + ... + 124438.

It is an arithmetic number, because the mean of its divisors is an integer number (14883120).

Almost surely, 2^102445063 is an apocalyptic number.

102445063 is a deficient number, since it is larger than the sum of its proper divisors (16619897).

102445063 is an equidigital number, since it uses as much as digits as its factorization.

102445063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248117.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 102445063 is about 10121.5148569767. The cubic root of 102445063 is about 467.9114556596.

Adding to 102445063 its reverse (360544201), we get a palindrome (462989264).

The spelling of 102445063 in words is "one hundred two million, four hundred forty-five thousand, sixty-three".