148278053 has 16 divisors (see below), whose sum is σ = 190832640. Its totient is φ = 111812400.

The previous prime is 148277963. The next prime is 148278101. The reversal of 148278053 is 350872841.

It is not a de Polignac number, because 148278053 - 2²² = 144083749 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 148277998 and 148278016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148278253) 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 in 15 ways as a sum of consecutive naturals, for example, 28673 + ... + 33446.

It is an arithmetic number, because the mean of its divisors is an integer number (11927040).

Almost surely, 2^148278053 is an apocalyptic number.

It is an amenable number.

148278053 is a deficient number, since it is larger than the sum of its proper divisors (42554587).

148278053 is a wasteful number, since it uses less digits than its factorization.

148278053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62168.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 148278053 is about 12176.9476060300. The cubic root of 148278053 is about 529.2882971308.

The spelling of 148278053 in words is "one hundred forty-eight million, two hundred seventy-eight thousand, fifty-three".