3366153481 has 4 divisors (see below), whose sum is σ = 3366831312. Its totient is φ = 3365475652.

The previous prime is 3366153463. The next prime is 3366153529. The reversal of 3366153481 is 1843516633.

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.

It is a cyclic number.

It is not a de Polignac number, because 3366153481 - 2⁷ = 3366153353 is a prime.

It is a super-2 number, since 2×3366153481² = 22661978515296834722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3366153421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 331411 + ... + 341416.

It is an arithmetic number, because the mean of its divisors is an integer number (841707828).

Almost surely, 2^3366153481 is an apocalyptic number.

It is an amenable number.

3366153481 is a deficient number, since it is larger than the sum of its proper divisors (677831).

3366153481 is an equidigital number, since it uses as much as digits as its factorization.

3366153481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677830.

The product of its digits is 155520, while the sum is 40.

The square root of 3366153481 is about 58018.5615212925. The cubic root of 3366153481 is about 1498.6882578153.

The spelling of 3366153481 in words is "three billion, three hundred sixty-six million, one hundred fifty-three thousand, four hundred eighty-one".