151130447 has 24 divisors (see below), whose sum is σ = 173923200. Its totient is φ = 130978848.

The previous prime is 151130443. The next prime is 151130449. The reversal of 151130447 is 744031151.

It is not a de Polignac number, because 151130447 - 2² = 151130443 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 (151130443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 229004 + ... + 229662.

It is an arithmetic number, because the mean of its divisors is an integer number (7246800).

Almost surely, 2^151130447 is an apocalyptic number.

151130447 is a deficient number, since it is larger than the sum of its proper divisors (22792753).

151130447 is a wasteful number, since it uses less digits than its factorization.

151130447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767 (or 754 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 151130447 is about 12293.5123947552. The cubic root of 151130447 is about 532.6607001740.

Adding to 151130447 its reverse (744031151), we get a palindrome (895161598).

The spelling of 151130447 in words is "one hundred fifty-one million, one hundred thirty thousand, four hundred forty-seven".