1481851058 has 4 divisors (see below), whose sum is σ = 2222776590. Its totient is φ = 740925528.

The previous prime is 1481851037. The next prime is 1481851067. The reversal of 1481851058 is 8501581841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8501581841 = 937 ⋅9073193.

It can be written as a sum of positive squares in only one way, i.e., 1295064169 + 186786889 = 35987^2 + 13667^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370462763 + ... + 370462766.

Almost surely, 2^1481851058 is an apocalyptic number.

1481851058 is a deficient number, since it is larger than the sum of its proper divisors (740925532).

1481851058 is an equidigital number, since it uses as much as digits as its factorization.

1481851058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740925531.

The product of its (nonzero) digits is 51200, while the sum is 41.

The square root of 1481851058 is about 38494.8185864020. The cubic root of 1481851058 is about 1140.0787516131.

The spelling of 1481851058 in words is "one billion, four hundred eighty-one million, eight hundred fifty-one thousand, fifty-eight".