151030243 has 8 divisors (see below), whose sum is σ = 185883488. Its totient is φ = 119496384.

The previous prime is 151030219. The next prime is 151030267. The reversal of 151030243 is 342030151.

It is an interprime number because it is at equal distance from previous prime (151030219) and next prime (151030267).

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

It is not a de Polignac number, because 151030243 - 2¹⁷ = 150899171 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 151030243.

It is not an unprimeable number, because it can be changed into a prime (151030043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 829746 + ... + 829927.

It is an arithmetic number, because the mean of its divisors is an integer number (23235436).

Almost surely, 2^151030243 is an apocalyptic number.

151030243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

151030243 is a deficient number, since it is larger than the sum of its proper divisors (34853245).

151030243 is a wasteful number, since it uses less digits than its factorization.

151030243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659693.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 151030243 is about 12289.4362360525. The cubic root of 151030243 is about 532.5429508289.

Adding to 151030243 its reverse (342030151), we get a palindrome (493060394).

The spelling of 151030243 in words is "one hundred fifty-one million, thirty thousand, two hundred forty-three".