151451162971 has 4 divisors (see below), whose sum is σ = 151452298600. Its totient is φ = 151450027344.

The previous prime is 151451162969. The next prime is 151451163161. The reversal of 151451162971 is 179261154151.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 151451162971 - 2¹ = 151451162969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151451168971) 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, 336306 + ... + 644983.

It is an arithmetic number, because the mean of its divisors is an integer number (37863074650).

Almost surely, 2^151451162971 is an apocalyptic number.

151451162971 is a deficient number, since it is larger than the sum of its proper divisors (1135629).

151451162971 is an equidigital number, since it uses as much as digits as its factorization.

151451162971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135628.

The product of its digits is 75600, while the sum is 43.

The spelling of 151451162971 in words is "one hundred fifty-one billion, four hundred fifty-one million, one hundred sixty-two thousand, nine hundred seventy-one".