1831480054 has 4 divisors (see below), whose sum is σ = 2747220084. Its totient is φ = 915740026.

The previous prime is 1831480039. The next prime is 1831480061. The reversal of 1831480054 is 4500841381.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4500841381 = 751 ⋅5993131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 457870012 + ... + 457870015.

It is an arithmetic number, because the mean of its divisors is an integer number (686805021).

Almost surely, 2^1831480054 is an apocalyptic number.

1831480054 is a deficient number, since it is larger than the sum of its proper divisors (915740030).

1831480054 is an equidigital number, since it uses as much as digits as its factorization.

1831480054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915740029.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 1831480054 is about 42795.7948167808. The cubic root of 1831480054 is about 1223.4908649544.

The spelling of 1831480054 in words is "one billion, eight hundred thirty-one million, four hundred eighty thousand, fifty-four".