147426451982 has 16 divisors (see below), whose sum is σ = 228989775600. Its totient is φ = 71101517760.

The previous prime is 147426451981. The next prime is 147426452003. The reversal of 147426451982 is 289154624741.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147426451981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1188119 + ... + 1306322.

It is an arithmetic number, because the mean of its divisors is an integer number (14311860975).

Almost surely, 2^147426451982 is an apocalyptic number.

147426451982 is a deficient number, since it is larger than the sum of its proper divisors (81563323618).

147426451982 is a wasteful number, since it uses less digits than its factorization.

147426451982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2495491.

The product of its digits is 3870720, while the sum is 53.

The spelling of 147426451982 in words is "one hundred forty-seven billion, four hundred twenty-six million, four hundred fifty-one thousand, nine hundred eighty-two".