1793480151 has 4 divisors (see below), whose sum is σ = 2391306872. Its totient is φ = 1195653432.

The previous prime is 1793480149. The next prime is 1793480327. The reversal of 1793480151 is 1510843971.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1793480151 - 2¹ = 1793480149 is a prime.

It is the 42350-th Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1793480111) by changing a digit.

It is a nontrivial repunit in base 42349.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298913356 + ... + 298913361.

It is an arithmetic number, because the mean of its divisors is an integer number (597826718).

Almost surely, 2^1793480151 is an apocalyptic number.

1793480151 is a deficient number, since it is larger than the sum of its proper divisors (597826721).

1793480151 is an equidigital number, since it uses as much as digits as its factorization.

1793480151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597826720.

The product of its (nonzero) digits is 30240, while the sum is 39.

The square root of 1793480151 is about 42349.5000088549. The cubic root of 1793480151 is about 1214.9699171200.

The spelling of 1793480151 in words is "one billion, seven hundred ninety-three million, four hundred eighty thousand, one hundred fifty-one".