151012543 has 16 divisors (see below), whose sum is σ = 167040000. Its totient is φ = 135384480.

The previous prime is 151012531. The next prime is 151012559. The reversal of 151012543 is 345210151.

It is a happy number.

It is not a de Polignac number, because 151012543 - 2¹³ = 151004351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151012643) 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 15 ways as a sum of consecutive naturals, for example, 325930 + ... + 326392.

It is an arithmetic number, because the mean of its divisors is an integer number (10440000).

Almost surely, 2^151012543 is an apocalyptic number.

151012543 is a deficient number, since it is larger than the sum of its proper divisors (16027457).

151012543 is a wasteful number, since it uses less digits than its factorization.

151012543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 151012543 is about 12288.7160842783. The cubic root of 151012543 is about 532.5221462132.

Adding to 151012543 its reverse (345210151), we get a palindrome (496222694).

The spelling of 151012543 in words is "one hundred fifty-one million, twelve thousand, five hundred forty-three".