4512155010073 has 2 divisors, whose sum is σ = 4512155010074. Its totient is φ = 4512155010072.

The previous prime is 4512155010071. The next prime is 4512155010107. The reversal of 4512155010073 is 3700105512154.

It is an a-pointer prime, because the next prime (4512155010107) can be obtained adding 4512155010073 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2825616435849 + 1686538574224 = 1680957^2 + 1298668^2 .

It is a cyclic number.

It is not a de Polignac number, because 4512155010073 - 2¹ = 4512155010071 is a prime.

Together with 4512155010071, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4512155010071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2256077505036 + 2256077505037.

It is an arithmetic number, because the mean of its divisors is an integer number (2256077505037).

Almost surely, 2^{4512155010073} is an apocalyptic number.

It is an amenable number.

4512155010073 is a deficient number, since it is larger than the sum of its proper divisors (1).

4512155010073 is an equidigital number, since it uses as much as digits as its factorization.

4512155010073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21000, while the sum is 34.

The spelling of 4512155010073 in words is "four trillion, five hundred twelve billion, one hundred fifty-five million, ten thousand, seventy-three".