4769434561 has 4 divisors (see below), whose sum is σ = 4826897712. Its totient is φ = 4711971412.

The previous prime is 4769434559. The next prime is 4769434573. The reversal of 4769434561 is 1654349674.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1654349674 = 2 ⋅827174837.

It is a cyclic number.

It is not a de Polignac number, because 4769434561 - 2¹ = 4769434559 is a prime.

It is a super-2 number, since 2×4769434561² = 45495012063322525442, which contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4769434591) 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, 28731451 + ... + 28731616.

It is an arithmetic number, because the mean of its divisors is an integer number (1206724428).

Almost surely, 2^4769434561 is an apocalyptic number.

It is an amenable number.

4769434561 is a deficient number, since it is larger than the sum of its proper divisors (57463151).

4769434561 is an equidigital number, since it uses as much as digits as its factorization.

4769434561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57463150.

The product of its digits is 2177280, while the sum is 49.

The square root of 4769434561 is about 69061.0929612325. The cubic root of 4769434561 is about 1683.2771633143.

The spelling of 4769434561 in words is "four billion, seven hundred sixty-nine million, four hundred thirty-four thousand, five hundred sixty-one".