146381163151 has 4 divisors (see below), whose sum is σ = 149495656032. Its totient is φ = 143266670272.

The previous prime is 146381163121. The next prime is 146381163191. The reversal of 146381163151 is 151361183641.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 146381163151 - 2²³ = 146372774543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146381163121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1557246370 + ... + 1557246463.

It is an arithmetic number, because the mean of its divisors is an integer number (37373914008).

Almost surely, 2^146381163151 is an apocalyptic number.

146381163151 is a deficient number, since it is larger than the sum of its proper divisors (3114492881).

146381163151 is an equidigital number, since it uses as much as digits as its factorization.

146381163151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3114492880.

The product of its digits is 51840, while the sum is 40.

The spelling of 146381163151 in words is "one hundred forty-six billion, three hundred eighty-one million, one hundred sixty-three thousand, one hundred fifty-one".