151165242472 has 16 divisors (see below), whose sum is σ = 293208444900. Its totient is φ = 72976323840.

The previous prime is 151165242461. The next prime is 151165242491. The reversal of 151165242472 is 274242561151.

It can be written as a sum of positive squares in 2 ways, for example, as 148799976516 + 2365265956 = 385746^2 + 48634^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325786929 + ... + 325787392.

Almost surely, 2^151165242472 is an apocalyptic number.

It is an amenable number.

151165242472 is a deficient number, since it is larger than the sum of its proper divisors (142043202428).

151165242472 is a wasteful number, since it uses less digits than its factorization.

151165242472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651574356 (or 651574352 counting only the distinct ones).

The product of its digits is 134400, while the sum is 40.

The spelling of 151165242472 in words is "one hundred fifty-one billion, one hundred sixty-five million, two hundred forty-two thousand, four hundred seventy-two".