363620045 has 4 divisors (see below), whose sum is σ = 436344060. Its totient is φ = 290896032.

The previous prime is 363620017. The next prime is 363620051. The reversal of 363620045 is 540026363.

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 189723076 + 173896969 = 13774^2 + 13187^2 .

It is a cyclic number.

It is not a de Polignac number, because 363620045 - 2⁶ = 363619981 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36362000 + ... + 36362009.

It is an arithmetic number, because the mean of its divisors is an integer number (109086015).

Almost surely, 2^363620045 is an apocalyptic number.

It is an amenable number.

363620045 is a deficient number, since it is larger than the sum of its proper divisors (72724015).

363620045 is an equidigital number, since it uses as much as digits as its factorization.

363620045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72724014.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 363620045 is about 19068.8239018561. The cubic root of 363620045 is about 713.7551782989.

The spelling of 363620045 in words is "three hundred sixty-three million, six hundred twenty thousand, forty-five".