148674853 has 4 divisors (see below), whose sum is σ = 153470848. Its totient is φ = 143878860.

The previous prime is 148674847. The next prime is 148674857. The reversal of 148674853 is 358476841.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 148674853 - 2⁵ = 148674821 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 (148674857) 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 3 ways as a sum of consecutive naturals, for example, 2397951 + ... + 2398012.

It is an arithmetic number, because the mean of its divisors is an integer number (38367712).

Almost surely, 2^148674853 is an apocalyptic number.

It is an amenable number.

148674853 is a deficient number, since it is larger than the sum of its proper divisors (4795995).

148674853 is an equidigital number, since it uses as much as digits as its factorization.

148674853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4795994.

The product of its digits is 645120, while the sum is 46.

The square root of 148674853 is about 12193.2298018204. The cubic root of 148674853 is about 529.7600112002.

The spelling of 148674853 in words is "one hundred forty-eight million, six hundred seventy-four thousand, eight hundred fifty-three".