44452147 has 2 divisors, whose sum is σ = 44452148. Its totient is φ = 44452146.

The previous prime is 44452097. The next prime is 44452181. The reversal of 44452147 is 74125444.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44452147 - 2¹⁵ = 44419379 is a prime.

It is equal to p_2687035 and since 44452147 and 2687035 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (44456147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22226073 + 22226074.

It is an arithmetic number, because the mean of its divisors is an integer number (22226074).

Almost surely, 2^44452147 is an apocalyptic number.

44452147 is a deficient number, since it is larger than the sum of its proper divisors (1).

44452147 is an equidigital number, since it uses as much as digits as its factorization.

44452147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17920, while the sum is 31.

The square root of 44452147 is about 6667.2443333059. The cubic root of 44452147 is about 354.2399848455.

The spelling of 44452147 in words is "forty-four million, four hundred fifty-two thousand, one hundred forty-seven".