4645653245 has 4 divisors (see below), whose sum is σ = 5574783900. Its totient is φ = 3716522592.

The previous prime is 4645653227. The next prime is 4645653277. The reversal of 4645653245 is 5423565464.

It is a happy number.

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 1282929124 + 3362724121 = 35818^2 + 57989^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4645653245 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4645653196 and 4645653205.

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, 464565320 + ... + 464565329.

It is an arithmetic number, because the mean of its divisors is an integer number (1393695975).

Almost surely, 2^4645653245 is an apocalyptic number.

It is an amenable number.

4645653245 is a deficient number, since it is larger than the sum of its proper divisors (929130655).

4645653245 is an equidigital number, since it uses as much as digits as its factorization.

4645653245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929130654.

The product of its digits is 1728000, while the sum is 44.

The square root of 4645653245 is about 68159.0290790589. The cubic root of 4645653245 is about 1668.5872863929.

The spelling of 4645653245 in words is "four billion, six hundred forty-five million, six hundred fifty-three thousand, two hundred forty-five".