4534247649 has 4 divisors (see below), whose sum is σ = 6045663536. Its totient is φ = 3022831764.

The previous prime is 4534247639. The next prime is 4534247651. The reversal of 4534247649 is 9467424354.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4534247649 - 2¹¹ = 4534245601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4534247598 and 4534247607.

It is not an unprimeable number, because it can be changed into a prime (4534247639) 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, 755707939 + ... + 755707944.

It is an arithmetic number, because the mean of its divisors is an integer number (1511415884).

Almost surely, 2^4534247649 is an apocalyptic number.

It is an amenable number.

4534247649 is a deficient number, since it is larger than the sum of its proper divisors (1511415887).

4534247649 is a wasteful number, since it uses less digits than its factorization.

4534247649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1511415886.

The product of its digits is 2903040, while the sum is 48.

The square root of 4534247649 is about 67336.8223856754. The cubic root of 4534247649 is about 1655.1413124317.

The spelling of 4534247649 in words is "four billion, five hundred thirty-four million, two hundred forty-seven thousand, six hundred forty-nine".