151046543 has 8 divisors (see below), whose sum is σ = 161874528. Its totient is φ = 140573664.

The previous prime is 151046531. The next prime is 151046551. The reversal of 151046543 is 345640151.

It is a happy number.

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 151046543 - 2⁴ = 151046527 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 (151046593) 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, 87896 + ... + 89597.

It is an arithmetic number, because the mean of its divisors is an integer number (20234316).

Almost surely, 2^151046543 is an apocalyptic number.

151046543 is a deficient number, since it is larger than the sum of its proper divisors (10827985).

151046543 is a wasteful number, since it uses less digits than its factorization.

151046543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177553.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 151046543 is about 12290.0993893459. The cubic root of 151046543 is about 532.5621084441.

Adding to 151046543 its reverse (345640151), we get a palindrome (496686694).

The spelling of 151046543 in words is "one hundred fifty-one million, forty-six thousand, five hundred forty-three".