148388461 has 16 divisors (see below), whose sum is σ = 178113600. Its totient is φ = 122128128.

The previous prime is 148388453. The next prime is 148388467. The reversal of 148388461 is 164883841.

148388461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 148388461 - 2³ = 148388453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148388467) 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, 13471 + ... + 21868.

It is an arithmetic number, because the mean of its divisors is an integer number (11132100).

Almost surely, 2^148388461 is an apocalyptic number.

It is an amenable number.

148388461 is a deficient number, since it is larger than the sum of its proper divisors (29725139).

148388461 is a wasteful number, since it uses less digits than its factorization.

148388461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35388.

The product of its digits is 147456, while the sum is 43.

The square root of 148388461 is about 12181.4802466695. The cubic root of 148388461 is about 529.4196340861.

The spelling of 148388461 in words is "one hundred forty-eight million, three hundred eighty-eight thousand, four hundred sixty-one".