4345761969 has 32 divisors (see below), whose sum is σ = 7051968000. Its totient is φ = 2632718592.

The previous prime is 4345761929. The next prime is 4345761989. The reversal of 4345761969 is 9691675434.

4345761969 is a `hidden beast` number, since 4 + 3 + 4 + 576 + 1 + 9 + 69 = 666.

It is not a de Polignac number, because 4345761969 - 2⁹ = 4345761457 is a prime.

It is a super-2 number, since 2×4345761969² = 37771294182413513922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4345761919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149929 + ... + 176550.

It is an arithmetic number, because the mean of its divisors is an integer number (220374000).

Almost surely, 2^4345761969 is an apocalyptic number.

It is an amenable number.

4345761969 is a deficient number, since it is larger than the sum of its proper divisors (2706206031).

4345761969 is a wasteful number, since it uses less digits than its factorization.

4345761969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326534 (or 326528 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 54.

The square root of 4345761969 is about 65922.3935320920. The cubic root of 4345761969 is about 1631.8815975681.

The spelling of 4345761969 in words is "four billion, three hundred forty-five million, seven hundred sixty-one thousand, nine hundred sixty-nine".