1675046813 has 4 divisors (see below), whose sum is σ = 1827323808. Its totient is φ = 1522769820.

The previous prime is 1675046809. The next prime is 1675046819. The reversal of 1675046813 is 3186405761.

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 not a de Polignac number, because 1675046813 - 2² = 1675046809 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1675046819) 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, 76138481 + ... + 76138502.

It is an arithmetic number, because the mean of its divisors is an integer number (456830952).

Almost surely, 2^1675046813 is an apocalyptic number.

It is an amenable number.

1675046813 is a deficient number, since it is larger than the sum of its proper divisors (152276995).

1675046813 is a wasteful number, since it uses less digits than its factorization.

1675046813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152276994.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 1675046813 is about 40927.3357671862. The cubic root of 1675046813 is about 1187.6149326690.

The spelling of 1675046813 in words is "one billion, six hundred seventy-five million, forty-six thousand, eight hundred thirteen".