146983951925 has 6 divisors (see below), whose sum is σ = 182260100418. Its totient is φ = 117587161520.

The previous prime is 146983951913. The next prime is 146983951951. The reversal of 146983951925 is 529159389641.

146983951925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 3165525169 + 143818426756 = 56263^2 + 379234^2 .

It is not a de Polignac number, because 146983951925 - 2⁸ = 146983951669 is a prime.

It is a super-2 number, since 2×146983951925² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2939679014 + ... + 2939679063.

It is an arithmetic number, because the mean of its divisors is an integer number (30376683403).

Almost surely, 2^146983951925 is an apocalyptic number.

It is an amenable number.

146983951925 is a deficient number, since it is larger than the sum of its proper divisors (35276148493).

146983951925 is an equidigital number, since it uses as much as digits as its factorization.

146983951925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5879358087 (or 5879358082 counting only the distinct ones).

The product of its digits is 20995200, while the sum is 62.

The spelling of 146983951925 in words is "one hundred forty-six billion, nine hundred eighty-three million, nine hundred fifty-one thousand, nine hundred twenty-five".