44365537 has 2 divisors, whose sum is σ = 44365538. Its totient is φ = 44365536.

The previous prime is 44365523. The next prime is 44365543. The reversal of 44365537 is 73556344.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39388176 + 4977361 = 6276^2 + 2231^2 .

It is a cyclic number.

It is not a de Polignac number, because 44365537 - 2²³ = 35976929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44365496 and 44365505.

It is not a weakly prime, because it can be changed into another prime (44365577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22182768 + 22182769.

It is an arithmetic number, because the mean of its divisors is an integer number (22182769).

Almost surely, 2^44365537 is an apocalyptic number.

It is an amenable number.

44365537 is a deficient number, since it is larger than the sum of its proper divisors (1).

44365537 is an equidigital number, since it uses as much as digits as its factorization.

44365537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 151200, while the sum is 37.

The square root of 44365537 is about 6660.7459792429. The cubic root of 44365537 is about 354.0097696986.

The spelling of 44365537 in words is "forty-four million, three hundred sixty-five thousand, five hundred thirty-seven".