151255733 has 2 divisors, whose sum is σ = 151255734. Its totient is φ = 151255732.

The previous prime is 151255723. The next prime is 151255757. The reversal of 151255733 is 337552151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113592964 + 37662769 = 10658^2 + 6137^2 .

It is a cyclic number.

It is not a de Polignac number, because 151255733 - 2⁴ = 151255717 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 151255733.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151255723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75627866 + 75627867.

It is an arithmetic number, because the mean of its divisors is an integer number (75627867).

Almost surely, 2^151255733 is an apocalyptic number.

It is an amenable number.

151255733 is a deficient number, since it is larger than the sum of its proper divisors (1).

151255733 is an equidigital number, since it uses as much as digits as its factorization.

151255733 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15750, while the sum is 32.

The square root of 151255733 is about 12298.6069536350. The cubic root of 151255733 is about 532.8078500863.

The spelling of 151255733 in words is "one hundred fifty-one million, two hundred fifty-five thousand, seven hundred thirty-three".