151140047 has 8 divisors (see below), whose sum is σ = 163051056. Its totient is φ = 139564672.

The previous prime is 151140023. The next prime is 151140049. The reversal of 151140047 is 740041151.

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 not a de Polignac number, because 151140047 - 2⁶ = 151139983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151140049) 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 7 ways as a sum of consecutive naturals, for example, 82973 + ... + 84774.

It is an arithmetic number, because the mean of its divisors is an integer number (20381382).

Almost surely, 2^151140047 is an apocalyptic number.

151140047 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

151140047 is a deficient number, since it is larger than the sum of its proper divisors (11911009).

151140047 is a wasteful number, since it uses less digits than its factorization.

151140047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167817.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 151140047 is about 12293.9028383992. The cubic root of 151140047 is about 532.6719783657.

Adding to 151140047 its reverse (740041151), we get a palindrome (891181198).

The spelling of 151140047 in words is "one hundred fifty-one million, one hundred forty thousand, forty-seven".