152773541 has 2 divisors, whose sum is σ = 152773542. Its totient is φ = 152773540.

The previous prime is 152773513. The next prime is 152773559. The reversal of 152773541 is 145377251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90820900 + 61952641 = 9530^2 + 7871^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152773541 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152773501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76386770 + 76386771.

It is an arithmetic number, because the mean of its divisors is an integer number (76386771).

Almost surely, 2^152773541 is an apocalyptic number.

It is an amenable number.

152773541 is a deficient number, since it is larger than the sum of its proper divisors (1).

152773541 is an equidigital number, since it uses as much as digits as its factorization.

152773541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29400, while the sum is 35.

The square root of 152773541 is about 12360.1594245382. The cubic root of 152773541 is about 534.5841132772.

The spelling of 152773541 in words is "one hundred fifty-two million, seven hundred seventy-three thousand, five hundred forty-one".