150012455 has 8 divisors (see below), whose sum is σ = 181224000. Its totient is φ = 119203936.

The previous prime is 150012451. The next prime is 150012461. The reversal of 150012455 is 554210051.

It is a happy number.

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 150012455 - 2² = 150012451 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 150012455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150012451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99935 + ... + 101424.

It is an arithmetic number, because the mean of its divisors is an integer number (22653000).

Almost surely, 2^150012455 is an apocalyptic number.

150012455 is a deficient number, since it is larger than the sum of its proper divisors (31211545).

150012455 is a wasteful number, since it uses less digits than its factorization.

150012455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201513.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 150012455 is about 12247.9571766070. The cubic root of 150012455 is about 531.3439901982.

The spelling of 150012455 in words is "one hundred fifty million, twelve thousand, four hundred fifty-five".