945625665373 has 2 divisors, whose sum is σ = 945625665374. Its totient is φ = 945625665372.

The previous prime is 945625665331. The next prime is 945625665377. The reversal of 945625665373 is 373566526549.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 477478236004 + 468147429369 = 690998^2 + 684213^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-945625665373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (945625665377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 472812832686 + 472812832687.

It is an arithmetic number, because the mean of its divisors is an integer number (472812832687).

Almost surely, 2^945625665373 is an apocalyptic number.

It is an amenable number.

945625665373 is a deficient number, since it is larger than the sum of its proper divisors (1).

945625665373 is an equidigital number, since it uses as much as digits as its factorization.

945625665373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 122472000, while the sum is 61.

The spelling of 945625665373 in words is "nine hundred forty-five billion, six hundred twenty-five million, six hundred sixty-five thousand, three hundred seventy-three".