102145513046 has 8 divisors (see below), whose sum is σ = 161282389080. Its totient is φ = 48384716688.

The previous prime is 102145513039. The next prime is 102145513111. The reversal of 102145513046 is 640315541201.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1344019871 + ... + 1344019946.

It is an arithmetic number, because the mean of its divisors is an integer number (20160298635).

Almost surely, 2^102145513046 is an apocalyptic number.

102145513046 is a deficient number, since it is larger than the sum of its proper divisors (59136876034).

102145513046 is a wasteful number, since it uses less digits than its factorization.

102145513046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2688039838.

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 102145513046 in words is "one hundred two billion, one hundred forty-five million, five hundred thirteen thousand, forty-six".