45170853293 has 2 divisors, whose sum is σ = 45170853294. Its totient is φ = 45170853292.

The previous prime is 45170853191. The next prime is 45170853307. The reversal of 45170853293 is 39235807154.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42771616969 + 2399236324 = 206813^2 + 48982^2 .

It is a cyclic number.

It is not a de Polignac number, because 45170853293 - 2⁸ = 45170853037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45170856293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22585426646 + 22585426647.

It is an arithmetic number, because the mean of its divisors is an integer number (22585426647).

Almost surely, 2^45170853293 is an apocalyptic number.

It is an amenable number.

45170853293 is a deficient number, since it is larger than the sum of its proper divisors (1).

45170853293 is an equidigital number, since it uses as much as digits as its factorization.

45170853293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 907200, while the sum is 47.

The spelling of 45170853293 in words is "forty-five billion, one hundred seventy million, eight hundred fifty-three thousand, two hundred ninety-three".