151514530 has 8 divisors (see below), whose sum is σ = 272726172. Its totient is φ = 60605808.

The previous prime is 151514527. The next prime is 151514549. The reversal of 151514530 is 35415151.

It is a happy number.

151514530 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 146192281 + 5322249 = 12091^2 + 2307^2 .

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

It is a super-2 number, since 2×151514530² = 45913305602241800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 151514495 and 151514504.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7575717 + ... + 7575736.

Almost surely, 2^151514530 is an apocalyptic number.

151514530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151514530 is a deficient number, since it is larger than the sum of its proper divisors (121211642).

151514530 is a wasteful number, since it uses less digits than its factorization.

151514530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15151460.

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 151514530 is about 12309.1238518426. The cubic root of 151514530 is about 533.1115531875. Note that the first 3 decimals are identical.

Adding to 151514530 its reverse (35415151), we get a palindrome (186929681).

The spelling of 151514530 in words is "one hundred fifty-one million, five hundred fourteen thousand, five hundred thirty".