5633172745 has 4 divisors (see below), whose sum is σ = 6759807300. Its totient is φ = 4506538192.

The previous prime is 5633172709. The next prime is 5633172761. The reversal of 5633172745 is 5472713365.

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 1779742969 + 3853429776 = 42187^2 + 62076^2 .

It is a cyclic number.

It is not a de Polignac number, because 5633172745 - 2⁷ = 5633172617 is a prime.

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, 563317270 + ... + 563317279.

It is an arithmetic number, because the mean of its divisors is an integer number (1689951825).

Almost surely, 2^5633172745 is an apocalyptic number.

It is an amenable number.

5633172745 is a deficient number, since it is larger than the sum of its proper divisors (1126634555).

5633172745 is a wasteful number, since it uses less digits than its factorization.

5633172745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126634554.

The product of its digits is 529200, while the sum is 43.

The square root of 5633172745 is about 75054.4651902870. The cubic root of 5633172745 is about 1779.3075563816.

The spelling of 5633172745 in words is "five billion, six hundred thirty-three million, one hundred seventy-two thousand, seven hundred forty-five".