102451143152 has 10 divisors (see below), whose sum is σ = 198499089888. Its totient is φ = 51225571568.

The previous prime is 102451143103. The next prime is 102451143163. The reversal of 102451143152 is 251341154201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3201598208 + ... + 3201598239.

Almost surely, 2^102451143152 is an apocalyptic number.

It is an amenable number.

102451143152 is a deficient number, since it is larger than the sum of its proper divisors (96047946736).

102451143152 is an equidigital number, since it uses as much as digits as its factorization.

102451143152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6403196455 (or 6403196449 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 102451143152 its reverse (251341154201), we get a palindrome (353792297353).

The spelling of 102451143152 in words is "one hundred two billion, four hundred fifty-one million, one hundred forty-three thousand, one hundred fifty-two".