981481195 has 16 divisors (see below), whose sum is σ = 1246279680. Its totient is φ = 739951200.

The previous prime is 981481181. The next prime is 981481219. The reversal of 981481195 is 591184189.

981481195 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 981481195 - 2⁹ = 981480683 is a prime.

It is a super-2 number, since 2×981481195² = 1926610672277256050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8901 + ... + 45190.

It is an arithmetic number, because the mean of its divisors is an integer number (77892480).

Almost surely, 2^981481195 is an apocalyptic number.

981481195 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

981481195 is a deficient number, since it is larger than the sum of its proper divisors (264798485).

981481195 is a wasteful number, since it uses less digits than its factorization.

981481195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54306.

The product of its digits is 103680, while the sum is 46.

The square root of 981481195 is about 31328.6002719560. The cubic root of 981481195 is about 993.7885629327.

The spelling of 981481195 in words is "nine hundred eighty-one million, four hundred eighty-one thousand, one hundred ninety-five".