150206247142451 has 4 divisors (see below), whose sum is σ = 150316127353872. Its totient is φ = 150096366931032.

The previous prime is 150206247142411. The next prime is 150206247142507. The reversal of 150206247142451 is 154241742602051.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150206247142451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150206247142411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54940103660 + ... + 54940106393.

It is an arithmetic number, because the mean of its divisors is an integer number (37579031838468).

Almost surely, 2^{150206247142451} is an apocalyptic number.

150206247142451 is a deficient number, since it is larger than the sum of its proper divisors (109880211421).

150206247142451 is a wasteful number, since it uses less digits than its factorization.

150206247142451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109880211420.

The product of its (nonzero) digits is 537600, while the sum is 44.

The spelling of 150206247142451 in words is "one hundred fifty trillion, two hundred six billion, two hundred forty-seven million, one hundred forty-two thousand, four hundred fifty-one".