150212261445 has 32 divisors (see below), whose sum is σ = 240681991680. Its totient is φ = 79999187520.

The previous prime is 150212261431. The next prime is 150212261473. The reversal of 150212261445 is 544162212051.

It is a happy number.

150212261445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 150212261445 - 2¹¹ = 150212259397 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53284246 + ... + 53287064.

It is an arithmetic number, because the mean of its divisors is an integer number (7521312240).

Almost surely, 2^150212261445 is an apocalyptic number.

150212261445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

150212261445 is a deficient number, since it is larger than the sum of its proper divisors (90469730235).

150212261445 is a wasteful number, since it uses less digits than its factorization.

150212261445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6625.

The product of its (nonzero) digits is 19200, while the sum is 33.

Adding to 150212261445 its reverse (544162212051), we get a palindrome (694374473496).

The spelling of 150212261445 in words is "one hundred fifty billion, two hundred twelve million, two hundred sixty-one thousand, four hundred forty-five".