29645045 has 8 divisors (see below), whose sum is σ = 37120896. Its totient is φ = 22684816.

The previous prime is 29645041. The next prime is 29645051. The reversal of 29645045 is 54054692.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 29645045 - 2² = 29645041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29644996 and 29645014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29645041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128777 + ... + 129006.

It is an arithmetic number, because the mean of its divisors is an integer number (4640112).

Almost surely, 2^29645045 is an apocalyptic number.

It is an amenable number.

29645045 is a deficient number, since it is larger than the sum of its proper divisors (7475851).

29645045 is a wasteful number, since it uses less digits than its factorization.

29645045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257811.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 29645045 is about 5444.7263475771. The cubic root of 29645045 is about 309.4929101286.

The spelling of 29645045 in words is "twenty-nine million, six hundred forty-five thousand, forty-five".