146396849425 has 12 divisors (see below), whose sum is σ = 181984804236. Its totient is φ = 116825408000.

The previous prime is 146396849381. The next prime is 146396849491. The reversal of 146396849425 is 524948693641.

It can be written as a sum of positive squares in 6 ways, for example, as 43818211584 + 102578637841 = 209328^2 + 320279^2 .

It is not a de Polignac number, because 146396849425 - 2²³ = 146388460817 is a prime.

It is a super-2 number, since 2×146396849425² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7291564 + ... + 7311613.

It is an arithmetic number, because the mean of its divisors is an integer number (15165400353).

Almost surely, 2^146396849425 is an apocalyptic number.

It is an amenable number.

146396849425 is a deficient number, since it is larger than the sum of its proper divisors (35587954811).

146396849425 is a wasteful number, since it uses less digits than its factorization.

146396849425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14603588 (or 14603583 counting only the distinct ones).

The product of its digits is 44789760, while the sum is 61.

The spelling of 146396849425 in words is "one hundred forty-six billion, three hundred ninety-six million, eight hundred forty-nine thousand, four hundred twenty-five".