146853637 has 12 divisors (see below), whose sum is σ = 171173280. Its totient is φ = 125621496.

The previous prime is 146853613. The next prime is 146853647. The reversal of 146853637 is 736358641.

It is not a de Polignac number, because 146853637 - 2¹⁹ = 146329349 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 146853593 and 146853602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146853647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24064 + ... + 29542.

It is an arithmetic number, because the mean of its divisors is an integer number (14264440).

Almost surely, 2^146853637 is an apocalyptic number.

It is an amenable number.

146853637 is a deficient number, since it is larger than the sum of its proper divisors (24319643).

146853637 is an equidigital number, since it uses as much as digits as its factorization.

146853637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6040 (or 6033 counting only the distinct ones).

The product of its digits is 362880, while the sum is 43.

The square root of 146853637 is about 12118.3182414063. The cubic root of 146853637 is about 527.5879918800.

The spelling of 146853637 in words is "one hundred forty-six million, eight hundred fifty-three thousand, six hundred thirty-seven".