150172733 has 2 divisors, whose sum is σ = 150172734. Its totient is φ = 150172732.

The previous prime is 150172717. The next prime is 150172741. The reversal of 150172733 is 337271051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 137053849 + 13118884 = 11707^2 + 3622^2 .

It is a cyclic number.

It is not a de Polignac number, because 150172733 - 2⁴ = 150172717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 150172696 and 150172705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150172703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75086366 + 75086367.

It is an arithmetic number, because the mean of its divisors is an integer number (75086367).

Almost surely, 2^150172733 is an apocalyptic number.

It is an amenable number.

150172733 is a deficient number, since it is larger than the sum of its proper divisors (1).

150172733 is an equidigital number, since it uses as much as digits as its factorization.

150172733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4410, while the sum is 29.

The square root of 150172733 is about 12254.4984801501. The cubic root of 150172733 is about 531.5331576907.

The spelling of 150172733 in words is "one hundred fifty million, one hundred seventy-two thousand, seven hundred thirty-three".