152541601 has 2 divisors, whose sum is σ = 152541602. Its totient is φ = 152541600.

The previous prime is 152541569. The next prime is 152541637. The reversal of 152541601 is 106145251.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 152152225 + 389376 = 12335^2 + 624^2 .

It is a cyclic number.

It is not a de Polignac number, because 152541601 - 2⁵ = 152541569 is a prime.

It is not a weakly prime, because it can be changed into another prime (152541401) 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, 76270800 + 76270801.

It is an arithmetic number, because the mean of its divisors is an integer number (76270801).

Almost surely, 2^152541601 is an apocalyptic number.

It is an amenable number.

152541601 is a deficient number, since it is larger than the sum of its proper divisors (1).

152541601 is an equidigital number, since it uses as much as digits as its factorization.

152541601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 152541601 is about 12350.7732956281. The cubic root of 152541601 is about 534.3134419748.

Adding to 152541601 its reverse (106145251), we get a palindrome (258686852).

The spelling of 152541601 in words is "one hundred fifty-two million, five hundred forty-one thousand, six hundred one".