146635156225 has 96 divisors (see below), whose sum is σ = 208156677120. Its totient is φ = 101849088000.

The previous prime is 146635156193. The next prime is 146635156249. The reversal of 146635156225 is 522651536641.

It is not a de Polignac number, because 146635156225 - 2⁵ = 146635156193 is a prime.

It is a super-2 number, since 2×146635156225² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 35666920 + ... + 35671030.

It is an arithmetic number, because the mean of its divisors is an integer number (2168298720).

Almost surely, 2^146635156225 is an apocalyptic number.

It is an amenable number.

146635156225 is a deficient number, since it is larger than the sum of its proper divisors (61521520895).

146635156225 is a wasteful number, since it uses less digits than its factorization.

146635156225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4291 (or 4286 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 46.

The spelling of 146635156225 in words is "one hundred forty-six billion, six hundred thirty-five million, one hundred fifty-six thousand, two hundred twenty-five".