45152146673 has 2 divisors, whose sum is σ = 45152146674. Its totient is φ = 45152146672.

The previous prime is 45152146643. The next prime is 45152146717. The reversal of 45152146673 is 37664125154.

It is an a-pointer prime, because the next prime (45152146717) can be obtained adding 45152146673 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44932128784 + 220017889 = 211972^2 + 14833^2 .

It is a cyclic number.

It is not a de Polignac number, because 45152146673 - 2²⁸ = 44883711217 is a prime.

It is not a weakly prime, because it can be changed into another prime (45152146643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22576073336 + 22576073337.

It is an arithmetic number, because the mean of its divisors is an integer number (22576073337).

Almost surely, 2^45152146673 is an apocalyptic number.

It is an amenable number.

45152146673 is a deficient number, since it is larger than the sum of its proper divisors (1).

45152146673 is an equidigital number, since it uses as much as digits as its factorization.

45152146673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 604800, while the sum is 44.

The spelling of 45152146673 in words is "forty-five billion, one hundred fifty-two million, one hundred forty-six thousand, six hundred seventy-three".