10345549 has 2 divisors, whose sum is σ = 10345550. Its totient is φ = 10345548.

The previous prime is 10345513. The next prime is 10345553. The reversal of 10345549 is 94554301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9548100 + 797449 = 3090^2 + 893^2 .

It is a cyclic number.

It is not a de Polignac number, because 10345549 - 2¹³ = 10337357 is a prime.

It is a super-2 number, since 2×10345549² = 214060768222802, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10345549.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10345579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5172774 + 5172775.

It is an arithmetic number, because the mean of its divisors is an integer number (5172775).

Almost surely, 2^10345549 is an apocalyptic number.

It is an amenable number.

10345549 is a deficient number, since it is larger than the sum of its proper divisors (1).

10345549 is an equidigital number, since it uses as much as digits as its factorization.

10345549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 10345549 is about 3216.4497508899. The cubic root of 10345549 is about 217.8969647480.

The spelling of 10345549 in words is "ten million, three hundred forty-five thousand, five hundred forty-nine".