44531089 has 2 divisors, whose sum is σ = 44531090. Its totient is φ = 44531088.

The previous prime is 44531063. The next prime is 44531107. The reversal of 44531089 is 98013544.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44289025 + 242064 = 6655^2 + 492^2 .

It is a cyclic number.

It is not a de Polignac number, because 44531089 - 2⁵ = 44531057 is a prime.

It is a super-3 number, since 3×44531089³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (44531989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22265544 + 22265545.

It is an arithmetic number, because the mean of its divisors is an integer number (22265545).

Almost surely, 2^44531089 is an apocalyptic number.

It is an amenable number.

44531089 is a deficient number, since it is larger than the sum of its proper divisors (1).

44531089 is an equidigital number, since it uses as much as digits as its factorization.

44531089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 44531089 is about 6673.1618442834. The cubic root of 44531089 is about 354.4495575899.

The spelling of 44531089 in words is "forty-four million, five hundred thirty-one thousand, eighty-nine".