150478553 has 2 divisors, whose sum is σ = 150478554. Its totient is φ = 150478552.

The previous prime is 150478529. The next prime is 150478561. The reversal of 150478553 is 355874051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 147209689 + 3268864 = 12133^2 + 1808^2 .

It is a cyclic number.

It is not a de Polignac number, because 150478553 - 2¹⁰ = 150477529 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (150471553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75239276 + 75239277.

It is an arithmetic number, because the mean of its divisors is an integer number (75239277).

Almost surely, 2^150478553 is an apocalyptic number.

It is an amenable number.

150478553 is a deficient number, since it is larger than the sum of its proper divisors (1).

150478553 is an equidigital number, since it uses as much as digits as its factorization.

150478553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84000, while the sum is 38.

The square root of 150478553 is about 12266.9700007785. The cubic root of 150478553 is about 531.8937274768.

The spelling of 150478553 in words is "one hundred fifty million, four hundred seventy-eight thousand, five hundred fifty-three".