151404241 has 4 divisors (see below), whose sum is σ = 151731712. Its totient is φ = 151076772.

The previous prime is 151404203. The next prime is 151404277. The reversal of 151404241 is 142404151.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 151404241 - 2⁹ = 151403729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151464241) 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 in 3 ways as a sum of consecutive naturals, for example, 163041 + ... + 163966.

It is an arithmetic number, because the mean of its divisors is an integer number (37932928).

Almost surely, 2^151404241 is an apocalyptic number.

It is an amenable number.

151404241 is a deficient number, since it is larger than the sum of its proper divisors (327471).

151404241 is an equidigital number, since it uses as much as digits as its factorization.

151404241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327470.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 151404241 is about 12304.6430667452. The cubic root of 151404241 is about 532.9821693104.

Adding to 151404241 its reverse (142404151), we get a palindrome (293808392).

The spelling of 151404241 in words is "one hundred fifty-one million, four hundred four thousand, two hundred forty-one".