1675525813 has 8 divisors (see below), whose sum is σ = 1805669600. Its totient is φ = 1545561648.

The previous prime is 1675525807. The next prime is 1675525829. The reversal of 1675525813 is 3185255761.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1675525813 - 2⁹ = 1675525301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1675525813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1675525843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25203 + ... + 63136.

It is an arithmetic number, because the mean of its divisors is an integer number (225708700).

Almost surely, 2^1675525813 is an apocalyptic number.

1675525813 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1675525813 is a deficient number, since it is larger than the sum of its proper divisors (130143787).

1675525813 is a wasteful number, since it uses less digits than its factorization.

1675525813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89811.

The product of its digits is 252000, while the sum is 43.

The square root of 1675525813 is about 40933.1871835067. The cubic root of 1675525813 is about 1187.7281261893.

The spelling of 1675525813 in words is "one billion, six hundred seventy-five million, five hundred twenty-five thousand, eight hundred thirteen".