1675081149 has 16 divisors (see below), whose sum is σ = 2571993600. Its totient is φ = 949880880.

The previous prime is 1675081147. The next prime is 1675081181. The reversal of 1675081149 is 9411805761.

It is not a de Polignac number, because 1675081149 - 2¹ = 1675081147 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1675081149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1675081147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301699 + ... + 307200.

It is an arithmetic number, because the mean of its divisors is an integer number (160749600).

Almost surely, 2^1675081149 is an apocalyptic number.

It is an amenable number.

1675081149 is a deficient number, since it is larger than the sum of its proper divisors (896912451).

1675081149 is a wasteful number, since it uses less digits than its factorization.

1675081149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609040.

The product of its (nonzero) digits is 60480, while the sum is 42.

The square root of 1675081149 is about 40927.7552401790. The cubic root of 1675081149 is about 1187.6230474010.

The spelling of 1675081149 in words is "one billion, six hundred seventy-five million, eighty-one thousand, one hundred forty-nine".