1535049166 has 32 divisors (see below), whose sum is σ = 2695046400. Its totient is φ = 655470648.

The previous prime is 1535049163. The next prime is 1535049167. The reversal of 1535049166 is 6619405351.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1535049161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190185 + ... + 198091.

It is an arithmetic number, because the mean of its divisors is an integer number (84220200).

Almost surely, 2^1535049166 is an apocalyptic number.

1535049166 is a deficient number, since it is larger than the sum of its proper divisors (1159997234).

1535049166 is an equidigital number, since it uses as much as digits as its factorization.

1535049166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8213 (or 8199 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 40.

The square root of 1535049166 is about 39179.7034955600. The cubic root of 1535049166 is about 1153.5615272540.

It can be divided in two parts, 15350 and 49166, that added together give a square (64516 = 254²).

The spelling of 1535049166 in words is "one billion, five hundred thirty-five million, forty-nine thousand, one hundred sixty-six".