146326232151 has 24 divisors (see below), whose sum is σ = 234354591120. Its totient is φ = 87228748800.

The previous prime is 146326232081. The next prime is 146326232167. The reversal of 146326232151 is 151232623641.

146326232151 is a `hidden beast` number, since 1 + 4 + 6 + 3 + 2 + 623 + 21 + 5 + 1 = 666.

It is not a de Polignac number, because 146326232151 - 2¹⁴ = 146326215767 is a prime.

It is a super-2 number, since 2×146326232151² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146326232051) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 12109066 + ... + 12121143.

It is an arithmetic number, because the mean of its divisors is an integer number (9764774630).

Almost surely, 2^146326232151 is an apocalyptic number.

146326232151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

146326232151 is a deficient number, since it is larger than the sum of its proper divisors (88028358969).

146326232151 is a wasteful number, since it uses less digits than its factorization.

146326232151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24230287 (or 24230284 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

Adding to 146326232151 its reverse (151232623641), we get a palindrome (297558855792).

The spelling of 146326232151 in words is "one hundred forty-six billion, three hundred twenty-six million, two hundred thirty-two thousand, one hundred fifty-one".