150512641 has 8 divisors (see below), whose sum is σ = 153246600. Its totient is φ = 147796992.

The previous prime is 150512629. The next prime is 150512689. The reversal of 150512641 is 146215051.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1575025 + 148937616 = 1255^2 + 12204^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 150512641 - 2²³ = 142124033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150512741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12585 + ... + 21433.

It is an arithmetic number, because the mean of its divisors is an integer number (19155825).

Almost surely, 2^150512641 is an apocalyptic number.

It is an amenable number.

150512641 is a deficient number, since it is larger than the sum of its proper divisors (2733959).

150512641 is an equidigital number, since it uses as much as digits as its factorization.

150512641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9155.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 150512641 is about 12268.3593442644. The cubic root of 150512641 is about 531.9338878499.

Adding to 150512641 its reverse (146215051), we get a palindrome (296727692).

The spelling of 150512641 in words is "one hundred fifty million, five hundred twelve thousand, six hundred forty-one".