44928953 has 2 divisors, whose sum is σ = 44928954. Its totient is φ = 44928952.

The previous prime is 44928931. The next prime is 44928973. The reversal of 44928953 is 35982944.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36385024 + 8543929 = 6032^2 + 2923^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44928953 is a prime.

It is a super-2 number, since 2×44928953² = 4037221635352418, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (44928973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22464476 + 22464477.

It is an arithmetic number, because the mean of its divisors is an integer number (22464477).

Almost surely, 2^44928953 is an apocalyptic number.

It is an amenable number.

44928953 is a deficient number, since it is larger than the sum of its proper divisors (1).

44928953 is an equidigital number, since it uses as much as digits as its factorization.

44928953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 311040, while the sum is 44.

The square root of 44928953 is about 6702.9063099524. The cubic root of 44928953 is about 355.5020417762.

The spelling of 44928953 in words is "forty-four million, nine hundred twenty-eight thousand, nine hundred fifty-three".