151114531 has 8 divisors (see below), whose sum is σ = 159586560. Its totient is φ = 142801032.

The previous prime is 151114519. The next prime is 151114567. The reversal of 151114531 is 135411151.

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 151114531 - 2⁵ = 151114499 is a prime.

It is a super-2 number, since 2×151114531² = 45671202958699922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151114511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37671 + ... + 41488.

It is an arithmetic number, because the mean of its divisors is an integer number (19948320).

Almost surely, 2^151114531 is an apocalyptic number.

151114531 is a deficient number, since it is larger than the sum of its proper divisors (8472029).

151114531 is an equidigital number, since it uses as much as digits as its factorization.

151114531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79265.

The product of its digits is 300, while the sum is 22.

The square root of 151114531 is about 12292.8650444069. The cubic root of 151114531 is about 532.6420008197.

Adding to 151114531 its reverse (135411151), we get a palindrome (286525682).

The spelling of 151114531 in words is "one hundred fifty-one million, one hundred fourteen thousand, five hundred thirty-one".