150206629225 has 9 divisors (see below), whose sum is σ = 186258623173. Its totient is φ = 120163753120.

The previous prime is 150206629171. The next prime is 150206629229. The reversal of 150206629225 is 522926602051.

The square root of 150206629225 is 387565.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 27485329369 + 122721299856 = 165787^2 + 350316^2 .

It is not a de Polignac number, because 150206629225 - 2³⁵ = 115846890857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150206629229) 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 8 ways as a sum of consecutive naturals, for example, 1899069 + ... + 1976581.

Almost surely, 2^150206629225 is an apocalyptic number.

150206629225 is the 387565-th square number.

150206629225 is the 193783-rd centered octagonal number.

It is an amenable number.

150206629225 is a deficient number, since it is larger than the sum of its proper divisors (36051993948).

150206629225 is an frugal number, since it uses more digits than its factorization.

150206629225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155036 (or 77518 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 150206629225 in words is "one hundred fifty billion, two hundred six million, six hundred twenty-nine thousand, two hundred twenty-five".