2363552645 has 4 divisors (see below), whose sum is σ = 2836263180. Its totient is φ = 1890842112.

The previous prime is 2363552641. The next prime is 2363552647. The reversal of 2363552645 is 5462553632.

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 1842298084 + 521254561 = 42922^2 + 22831^2 .

It is a cyclic number.

It is not a de Polignac number, because 2363552645 - 2² = 2363552641 is a prime.

It is a super-2 number, since 2×2363552645² = 11172762211372992050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2363552641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236355260 + ... + 236355269.

It is an arithmetic number, because the mean of its divisors is an integer number (709065795).

Almost surely, 2^2363552645 is an apocalyptic number.

It is an amenable number.

2363552645 is a deficient number, since it is larger than the sum of its proper divisors (472710535).

2363552645 is an equidigital number, since it uses as much as digits as its factorization.

2363552645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472710534.

The product of its digits is 648000, while the sum is 41.

The square root of 2363552645 is about 48616.3824754578. The cubic root of 2363552645 is about 1332.0537822810.

The spelling of 2363552645 in words is "two billion, three hundred sixty-three million, five hundred fifty-two thousand, six hundred forty-five".