44953481 has 2 divisors, whose sum is σ = 44953482. Its totient is φ = 44953480.

The previous prime is 44953459. The next prime is 44953541. The reversal of 44953481 is 18435944.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25593481 + 19360000 = 5059^2 + 4400^2 .

It is a cyclic number.

It is not a de Polignac number, because 44953481 - 2⁶ = 44953417 is a prime.

It is a super-2 number, since 2×44953481² = 4041630908034722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (44953781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22476740 + 22476741.

It is an arithmetic number, because the mean of its divisors is an integer number (22476741).

Almost surely, 2^44953481 is an apocalyptic number.

It is an amenable number.

44953481 is a deficient number, since it is larger than the sum of its proper divisors (1).

44953481 is an equidigital number, since it uses as much as digits as its factorization.

44953481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69120, while the sum is 38.

The square root of 44953481 is about 6704.7357144037. The cubic root of 44953481 is about 355.5667229168.

The spelling of 44953481 in words is "forty-four million, nine hundred fifty-three thousand, four hundred eighty-one".