151843413851 has 4 divisors (see below), whose sum is σ = 155074124832. Its totient is φ = 148612702872.

The previous prime is 151843413847. The next prime is 151843413889. The reversal of 151843413851 is 158314348151.

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 151843413851 - 2² = 151843413847 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151843403851) 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, 1615355420 + ... + 1615355513.

It is an arithmetic number, because the mean of its divisors is an integer number (38768531208).

Almost surely, 2^151843413851 is an apocalyptic number.

151843413851 is a deficient number, since it is larger than the sum of its proper divisors (3230710981).

151843413851 is an equidigital number, since it uses as much as digits as its factorization.

151843413851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3230710980.

The product of its digits is 230400, while the sum is 44.

The spelling of 151843413851 in words is "one hundred fifty-one billion, eight hundred forty-three million, four hundred thirteen thousand, eight hundred fifty-one".