151532002313251 has 16 divisors (see below), whose sum is σ = 173558030106880. Its totient is φ = 129600908068320.

The previous prime is 151532002313231. The next prime is 151532002313261. The reversal of 151532002313251 is 152313200235151.

It is a cyclic number.

It is not a de Polignac number, because 151532002313251 - 2²⁹ = 151531465442339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151532002313231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5417841 + ... + 18232306.

It is an arithmetic number, because the mean of its divisors is an integer number (10847376881680).

Almost surely, 2^{151532002313251} is an apocalyptic number.

151532002313251 is a deficient number, since it is larger than the sum of its proper divisors (22026027793629).

151532002313251 is a wasteful number, since it uses less digits than its factorization.

151532002313251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23652154.

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 151532002313251 in words is "one hundred fifty-one trillion, five hundred thirty-two billion, two million, three hundred thirteen thousand, two hundred fifty-one".