151430533151251 has 8 divisors (see below), whose sum is σ = 153566418564864. Its totient is φ = 149294732765640.

The previous prime is 151430533151239. The next prime is 151430533151257. The reversal of 151430533151251 is 152151335034151.

151430533151251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151430533151251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151430533151257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17665735 + ... + 24797968.

It is an arithmetic number, because the mean of its divisors is an integer number (19195802320608).

Almost surely, 2^{151430533151251} is an apocalyptic number.

151430533151251 is a deficient number, since it is larger than the sum of its proper divisors (2135885413613).

151430533151251 is an equidigital number, since it uses as much as digits as its factorization.

151430533151251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42514001.

The product of its (nonzero) digits is 135000, while the sum is 40.

The spelling of 151430533151251 in words is "one hundred fifty-one trillion, four hundred thirty billion, five hundred thirty-three million, one hundred fifty-one thousand, two hundred fifty-one".