45229847 has 8 divisors (see below), whose sum is σ = 49897680. Its totient is φ = 40731840.

The previous prime is 45229841. The next prime is 45229867. The reversal of 45229847 is 74892254.

45229847 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 45229847 - 2⁴ = 45229831 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45229841) 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, 41897 + ... + 42962.

It is an arithmetic number, because the mean of its divisors is an integer number (6237210).

Almost surely, 2^45229847 is an apocalyptic number.

45229847 is a deficient number, since it is larger than the sum of its proper divisors (4667833).

45229847 is a wasteful number, since it uses less digits than its factorization.

45229847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84913.

The product of its digits is 161280, while the sum is 41.

The square root of 45229847 is about 6725.3138960200. The cubic root of 45229847 is about 356.2938884269.

The spelling of 45229847 in words is "forty-five million, two hundred twenty-nine thousand, eight hundred forty-seven".