146252332651 has 8 divisors (see below), whose sum is σ = 148781339280. Its totient is φ = 143741586432.

The previous prime is 146252332643. The next prime is 146252332697. The reversal of 146252332651 is 156233252641.

146252332651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 146252332651 - 2³ = 146252332643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146252332601) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4548946 + ... + 4580983.

It is an arithmetic number, because the mean of its divisors is an integer number (18597667410).

Almost surely, 2^146252332651 is an apocalyptic number.

146252332651 is a deficient number, since it is larger than the sum of its proper divisors (2529006629).

146252332651 is an equidigital number, since it uses as much as digits as its factorization.

146252332651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9130205.

The product of its digits is 259200, while the sum is 40.

The spelling of 146252332651 in words is "one hundred forty-six billion, two hundred fifty-two million, three hundred thirty-two thousand, six hundred fifty-one".