146310861653 has 16 divisors (see below), whose sum is σ = 167749747200. Its totient is φ = 126311504880.

The previous prime is 146310861623. The next prime is 146310861661. The reversal of 146310861653 is 356168013641.

It is not a de Polignac number, because 146310861653 - 2⁶ = 146310861589 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146310861623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2045063 + ... + 2115396.

It is an arithmetic number, because the mean of its divisors is an integer number (10484359200).

Almost surely, 2^146310861653 is an apocalyptic number.

It is an amenable number.

146310861653 is a deficient number, since it is larger than the sum of its proper divisors (21438885547).

146310861653 is a wasteful number, since it uses less digits than its factorization.

146310861653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4160632.

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 146310861653 in words is "one hundred forty-six billion, three hundred ten million, eight hundred sixty-one thousand, six hundred fifty-three".