44345461 has 2 divisors, whose sum is σ = 44345462. Its totient is φ = 44345460.

The previous prime is 44345459. The next prime is 44345473. The reversal of 44345461 is 16454344.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30140100 + 14205361 = 5490^2 + 3769^2 .

It is a cyclic number.

It is not a de Polignac number, because 44345461 - 2¹ = 44345459 is a prime.

It is a super-2 number, since 2×44345461² = 3933039822605042, which contains 22 as substring.

Together with 44345459, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44345261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22172730 + 22172731.

It is an arithmetic number, because the mean of its divisors is an integer number (22172731).

Almost surely, 2^44345461 is an apocalyptic number.

It is an amenable number.

44345461 is a deficient number, since it is larger than the sum of its proper divisors (1).

44345461 is an equidigital number, since it uses as much as digits as its factorization.

44345461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23040, while the sum is 31.

The square root of 44345461 is about 6659.2387703100. The cubic root of 44345461 is about 353.9563635872.

The spelling of 44345461 in words is "forty-four million, three hundred forty-five thousand, four hundred sixty-one".