148481546 has 16 divisors (see below), whose sum is σ = 225815040. Its totient is φ = 73216320.

The previous prime is 148481533. The next prime is 148481549. The reversal of 148481546 is 645184841.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (148481549) 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, 50135 + ... + 53013.

It is an arithmetic number, because the mean of its divisors is an integer number (14113440).

Almost surely, 2^148481546 is an apocalyptic number.

148481546 is a deficient number, since it is larger than the sum of its proper divisors (77333494).

148481546 is a wasteful number, since it uses less digits than its factorization.

148481546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3229.

The product of its digits is 122880, while the sum is 41.

The square root of 148481546 is about 12185.3004066375. The cubic root of 148481546 is about 529.5303136837.

The spelling of 148481546 in words is "one hundred forty-eight million, four hundred eighty-one thousand, five hundred forty-six".