151134401 has 8 divisors (see below), whose sum is σ = 165132000. Its totient is φ = 137179840.

The previous prime is 151134383. The next prime is 151134409. The reversal of 151134401 is 104431151.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151134401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151134409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3176 + ... + 17673.

It is an arithmetic number, because the mean of its divisors is an integer number (20641500).

Almost surely, 2^151134401 is an apocalyptic number.

151134401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

151134401 is a deficient number, since it is larger than the sum of its proper divisors (13997599).

151134401 is a wasteful number, since it uses less digits than its factorization.

151134401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21519.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 151134401 is about 12293.6732102330. The cubic root of 151134401 is about 532.6653454370.

Adding to 151134401 its reverse (104431151), we get a palindrome (255565552).

The spelling of 151134401 in words is "one hundred fifty-one million, one hundred thirty-four thousand, four hundred one".