1481011194 has 16 divisors (see below), whose sum is σ = 3189870432. Its totient is φ = 455695728.

The previous prime is 1481011163. The next prime is 1481011201. The reversal of 1481011194 is 4911101841.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9493584 + ... + 9493739.

It is an arithmetic number, because the mean of its divisors is an integer number (199366902).

Almost surely, 2^1481011194 is an apocalyptic number.

1481011194 is an abundant number, since it is smaller than the sum of its proper divisors (1708859238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1481011194 is a wasteful number, since it uses less digits than its factorization.

1481011194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18987341.

The product of its (nonzero) digits is 1152, while the sum is 30.

The square root of 1481011194 is about 38483.9082474740. The cubic root of 1481011194 is about 1139.8633246426.

The spelling of 1481011194 in words is "one billion, four hundred eighty-one million, eleven thousand, one hundred ninety-four".