363745247045 has 4 divisors (see below), whose sum is σ = 436494296460. Its totient is φ = 290996197632.

The previous prime is 363745247039. The next prime is 363745247077. The reversal of 363745247045 is 540742547363.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 83268027844 + 280477219201 = 288562^2 + 529601^2 .

It is a cyclic number.

It is not a de Polignac number, because 363745247045 - 2⁸ = 363745246789 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 363745246984 and 363745247002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36374524700 + ... + 36374524709.

It is an arithmetic number, because the mean of its divisors is an integer number (109123574115).

Almost surely, 2^363745247045 is an apocalyptic number.

It is an amenable number.

363745247045 is a deficient number, since it is larger than the sum of its proper divisors (72749049415).

363745247045 is an equidigital number, since it uses as much as digits as its factorization.

363745247045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72749049414.

The product of its (nonzero) digits is 8467200, while the sum is 50.

The spelling of 363745247045 in words is "three hundred sixty-three billion, seven hundred forty-five million, two hundred forty-seven thousand, forty-five".