148154543 has 8 divisors (see below), whose sum is σ = 150782016. Its totient is φ = 145533600.

The previous prime is 148154519. The next prime is 148154561. The reversal of 148154543 is 345451841.

148154543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-148154543 is a prime.

It is a super-2 number, since 2×148154543² = 43899537223077698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148154563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74105 + ... + 76077.

It is an arithmetic number, because the mean of its divisors is an integer number (18847752).

Almost surely, 2^148154543 is an apocalyptic number.

148154543 is a deficient number, since it is larger than the sum of its proper divisors (2627473).

148154543 is a wasteful number, since it uses less digits than its factorization.

148154543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3265.

The product of its digits is 38400, while the sum is 35.

The square root of 148154543 is about 12171.8750815148. The cubic root of 148154543 is about 529.1412972758.

The spelling of 148154543 in words is "one hundred forty-eight million, one hundred fifty-four thousand, five hundred forty-three".