3351772481 has 4 divisors (see below), whose sum is σ = 3358950192. Its totient is φ = 3344594772.

The previous prime is 3351772447. The next prime is 3351772507. The reversal of 3351772481 is 1842771533.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1842771533 = 31 ⋅59444243.

It is a cyclic number.

It is not a de Polignac number, because 3351772481 - 2¹⁰ = 3351771457 is a prime.

It is a super-2 number, since 2×3351772481² = 22468757528777790722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3351771481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3588155 + ... + 3589088.

It is an arithmetic number, because the mean of its divisors is an integer number (839737548).

Almost surely, 2^3351772481 is an apocalyptic number.

It is an amenable number.

3351772481 is a deficient number, since it is larger than the sum of its proper divisors (7177711).

3351772481 is an equidigital number, since it uses as much as digits as its factorization.

3351772481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7177710.

The product of its digits is 141120, while the sum is 41.

The square root of 3351772481 is about 57894.4943928177. The cubic root of 3351772481 is about 1496.5509615751.

The spelling of 3351772481 in words is "three billion, three hundred fifty-one million, seven hundred seventy-two thousand, four hundred eighty-one".