148877541 has 16 divisors (see below), whose sum is σ = 222587200. Its totient is φ = 98339184.

The previous prime is 148877513. The next prime is 148877563. The reversal of 148877541 is 145778841.

It is not a de Polignac number, because 148877541 - 2¹⁴ = 148861157 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 (148877581) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22351 + ... + 28236.

It is an arithmetic number, because the mean of its divisors is an integer number (13911700).

Almost surely, 2^148877541 is an apocalyptic number.

It is an amenable number.

148877541 is a deficient number, since it is larger than the sum of its proper divisors (73709659).

148877541 is a wasteful number, since it uses less digits than its factorization.

148877541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50705 (or 50699 counting only the distinct ones).

The product of its digits is 250880, while the sum is 45.

The square root of 148877541 is about 12201.5384685703. The cubic root of 148877541 is about 530.0006419833. Note that the first 3 decimals are identical.

The spelling of 148877541 in words is "one hundred forty-eight million, eight hundred seventy-seven thousand, five hundred forty-one".