29645453764 has 12 divisors (see below), whose sum is σ = 51978743824. Its totient is φ = 14794384104.

The previous prime is 29645453759. The next prime is 29645453777. The reversal of 29645453764 is 46735454692.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7083342 + ... + 7087525.

Almost surely, 2^29645453764 is an apocalyptic number.

It is an amenable number.

29645453764 is a deficient number, since it is larger than the sum of its proper divisors (22333290060).

29645453764 is a wasteful number, since it uses less digits than its factorization.

29645453764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14171394 (or 14171392 counting only the distinct ones).

The product of its digits is 21772800, while the sum is 55.

The spelling of 29645453764 in words is "twenty-nine billion, six hundred forty-five million, four hundred fifty-three thousand, seven hundred sixty-four".