150244200251 has 4 divisors (see below), whose sum is σ = 150245548992. Its totient is φ = 150242851512.

The previous prime is 150244200247. The next prime is 150244200269. The reversal of 150244200251 is 152002442051.

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

It is a cyclic number.

It is not a de Polignac number, because 150244200251 - 2² = 150244200247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 150244200251.

It is not an unprimeable number, because it can be changed into a prime (150244209251) 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, 490580 + ... + 735633.

It is an arithmetic number, because the mean of its divisors is an integer number (37561387248).

Almost surely, 2^150244200251 is an apocalyptic number.

150244200251 is a deficient number, since it is larger than the sum of its proper divisors (1348741).

150244200251 is a wasteful number, since it uses less digits than its factorization.

150244200251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1348740.

The product of its (nonzero) digits is 3200, while the sum is 26.

The spelling of 150244200251 in words is "one hundred fifty billion, two hundred forty-four million, two hundred thousand, two hundred fifty-one".