3453251849 has 2 divisors, whose sum is σ = 3453251850. Its totient is φ = 3453251848.

The previous prime is 3453251839. The next prime is 3453251873. The reversal of 3453251849 is 9481523543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3118105600 + 335146249 = 55840^2 + 18307^2 .

It is a cyclic number.

It is not a de Polignac number, because 3453251849 - 2⁴ = 3453251833 is a prime.

It is a super-3 number, since 3×3453251849³ (a number of 30 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (3453251819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1726625924 + 1726625925.

It is an arithmetic number, because the mean of its divisors is an integer number (1726625925).

Almost surely, 2^3453251849 is an apocalyptic number.

It is an amenable number.

3453251849 is a deficient number, since it is larger than the sum of its proper divisors (1).

3453251849 is an equidigital number, since it uses as much as digits as its factorization.

3453251849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 518400, while the sum is 44.

The square root of 3453251849 is about 58764.3756794880. The cubic root of 3453251849 is about 1511.5044066956.

The spelling of 3453251849 in words is "three billion, four hundred fifty-three million, two hundred fifty-one thousand, eight hundred forty-nine".