151341531 has 32 divisors (see below), whose sum is σ = 235478016. Its totient is φ = 85440000.

The previous prime is 151341523. The next prime is 151341539. The reversal of 151341531 is 135143151.

It is an interprime number because it is at equal distance from previous prime (151341523) and next prime (151341539).

It is not a de Polignac number, because 151341531 - 2³ = 151341523 is a prime.

It is a super-2 number, since 2×151341531² = 45808518010847922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (151341539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55326 + ... + 57996.

It is an arithmetic number, because the mean of its divisors is an integer number (7358688).

Almost surely, 2^151341531 is an apocalyptic number.

151341531 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

151341531 is a deficient number, since it is larger than the sum of its proper divisors (84136485).

151341531 is a wasteful number, since it uses less digits than its factorization.

151341531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2803.

The product of its digits is 900, while the sum is 24.

The square root of 151341531 is about 12302.0945777538. The cubic root of 151341531 is about 532.9085739976.

Adding to 151341531 its reverse (135143151), we get a palindrome (286484682).

The spelling of 151341531 in words is "one hundred fifty-one million, three hundred forty-one thousand, five hundred thirty-one".