151130471 has 4 divisors (see below), whose sum is σ = 151796472. Its totient is φ = 150464472.

The previous prime is 151130461. The next prime is 151130519. The reversal of 151130471 is 174031151.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 151130471 - 2⁶ = 151130407 is a prime.

It is a super-3 number, since 3×151130471³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151130411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332660 + ... + 333113.

It is an arithmetic number, because the mean of its divisors is an integer number (37949118).

Almost surely, 2^151130471 is an apocalyptic number.

151130471 is a deficient number, since it is larger than the sum of its proper divisors (666001).

151130471 is an equidigital number, since it uses as much as digits as its factorization.

151130471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666000.

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 151130471 is about 12293.5133708798. The cubic root of 151130471 is about 532.6607283701.

The spelling of 151130471 in words is "one hundred fifty-one million, one hundred thirty thousand, four hundred seventy-one".