151321025351 has 4 divisors (see below), whose sum is σ = 151629215304. Its totient is φ = 151012835400.

The previous prime is 151321025341. The next prime is 151321025353. The reversal of 151321025351 is 153520123151.

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 151321025351 - 2⁶ = 151321025287 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 (151321025353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154094240 + ... + 154095221.

It is an arithmetic number, because the mean of its divisors is an integer number (37907303826).

Almost surely, 2^151321025351 is an apocalyptic number.

151321025351 is a deficient number, since it is larger than the sum of its proper divisors (308189953).

151321025351 is an equidigital number, since it uses as much as digits as its factorization.

151321025351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308189952.

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 151321025351 in words is "one hundred fifty-one billion, three hundred twenty-one million, twenty-five thousand, three hundred fifty-one".