45337693 has 2 divisors, whose sum is σ = 45337694. Its totient is φ = 45337692.

The previous prime is 45337687. The next prime is 45337697. The reversal of 45337693 is 39673354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36445369 + 8892324 = 6037^2 + 2982^2 .

It is a cyclic number.

It is not a de Polignac number, because 45337693 - 2²¹ = 43240541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45337697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22668846 + 22668847.

It is an arithmetic number, because the mean of its divisors is an integer number (22668847).

Almost surely, 2^45337693 is an apocalyptic number.

It is an amenable number.

45337693 is a deficient number, since it is larger than the sum of its proper divisors (1).

45337693 is an equidigital number, since it uses as much as digits as its factorization.

45337693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 204120, while the sum is 40.

The square root of 45337693 is about 6733.3270379509. The cubic root of 45337693 is about 356.5768459100.

The spelling of 45337693 in words is "forty-five million, three hundred thirty-seven thousand, six hundred ninety-three".