150012514 has 4 divisors (see below), whose sum is σ = 225018774. Its totient is φ = 75006256.

The previous prime is 150012497. The next prime is 150012521. The reversal of 150012514 is 415210051.

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

It can be written as a sum of positive squares in only one way, i.e., 117007489 + 33005025 = 10817^2 + 5745^2 .

It is a junction number, because it is equal to n+sod(n) for n = 150012491 and 150012500.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37503127 + ... + 37503130.

Almost surely, 2^150012514 is an apocalyptic number.

150012514 is a deficient number, since it is larger than the sum of its proper divisors (75006260).

150012514 is an equidigital number, since it uses as much as digits as its factorization.

150012514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75006259.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 150012514 is about 12247.9595851717. The cubic root of 150012514 is about 531.3440598575.

Adding to 150012514 its reverse (415210051), we get a palindrome (565222565).

The spelling of 150012514 in words is "one hundred fifty million, twelve thousand, five hundred fourteen".