102450063 has 4 divisors (see below), whose sum is σ = 136600088. Its totient is φ = 68300040.

The previous prime is 102450059. The next prime is 102450079. The reversal of 102450063 is 360054201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 102450063 - 2² = 102450059 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 (102450053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17075008 + ... + 17075013.

It is an arithmetic number, because the mean of its divisors is an integer number (34150022).

Almost surely, 2^102450063 is an apocalyptic number.

102450063 is a deficient number, since it is larger than the sum of its proper divisors (34150025).

102450063 is an equidigital number, since it uses as much as digits as its factorization.

102450063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34150024.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 102450063 is about 10121.7618525630. The cubic root of 102450063 is about 467.9190679322.

The spelling of 102450063 in words is "one hundred two million, four hundred fifty thousand, sixty-three".