150512473 has 2 divisors, whose sum is σ = 150512474. Its totient is φ = 150512472.

The previous prime is 150512443. The next prime is 150512477. The reversal of 150512473 is 374215051.

It is a happy number.

150512473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 150503824 + 8649 = 12268^2 + 93^2 .

It is a cyclic number.

It is not a de Polignac number, because 150512473 - 2⁹ = 150511961 is a prime.

It is not a weakly prime, because it can be changed into another prime (150512477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75256236 + 75256237.

It is an arithmetic number, because the mean of its divisors is an integer number (75256237).

Almost surely, 2^150512473 is an apocalyptic number.

It is an amenable number.

150512473 is a deficient number, since it is larger than the sum of its proper divisors (1).

150512473 is an equidigital number, since it uses as much as digits as its factorization.

150512473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 150512473 is about 12268.3524973812. The cubic root of 150512473 is about 531.9336899375.

The spelling of 150512473 in words is "one hundred fifty million, five hundred twelve thousand, four hundred seventy-three".