148116541 has 4 divisors (see below), whose sum is σ = 148331584. Its totient is φ = 147901500.

The previous prime is 148116539. The next prime is 148116581. The reversal of 148116541 is 145611841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 148116541 - 2¹ = 148116539 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 (148116581) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106485 + ... + 107866.

It is an arithmetic number, because the mean of its divisors is an integer number (37082896).

Almost surely, 2^148116541 is an apocalyptic number.

It is an amenable number.

148116541 is a deficient number, since it is larger than the sum of its proper divisors (215043).

148116541 is an equidigital number, since it uses as much as digits as its factorization.

148116541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215042.

The product of its digits is 3840, while the sum is 31.

The square root of 148116541 is about 12170.3139236422. The cubic root of 148116541 is about 529.0960513978.

The spelling of 148116541 in words is "one hundred forty-eight million, one hundred sixteen thousand, five hundred forty-one".