148055494 has 4 divisors (see below), whose sum is σ = 222083244. Its totient is φ = 74027746.

The previous prime is 148055491. The next prime is 148055513. The reversal of 148055494 is 494550841.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148055491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37013872 + ... + 37013875.

It is an arithmetic number, because the mean of its divisors is an integer number (55520811).

Almost surely, 2^148055494 is an apocalyptic number.

148055494 is a deficient number, since it is larger than the sum of its proper divisors (74027750).

148055494 is an equidigital number, since it uses as much as digits as its factorization.

148055494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74027749.

The product of its (nonzero) digits is 115200, while the sum is 40.

The square root of 148055494 is about 12167.8056361860. The cubic root of 148055494 is about 529.0233515158.

It can be divided in two parts, 14 and 8055494, that added together give a palindrome (8055508).

The spelling of 148055494 in words is "one hundred forty-eight million, fifty-five thousand, four hundred ninety-four".