148204685 has 16 divisors (see below), whose sum is σ = 181655040. Its totient is φ = 116043840.

The previous prime is 148204681. The next prime is 148204687. The reversal of 148204685 is 586402841.

It is a happy number.

148204685 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 148204685 - 2² = 148204681 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148204681) 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, 66926 + ... + 69104.

It is an arithmetic number, because the mean of its divisors is an integer number (11353440).

Almost surely, 2^148204685 is an apocalyptic number.

It is an amenable number.

148204685 is a deficient number, since it is larger than the sum of its proper divisors (33450355).

148204685 is a wasteful number, since it uses less digits than its factorization.

148204685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2468.

The product of its (nonzero) digits is 61440, while the sum is 38.

The square root of 148204685 is about 12173.9346556485. The cubic root of 148204685 is about 529.2009854224.

The spelling of 148204685 in words is "one hundred forty-eight million, two hundred four thousand, six hundred eighty-five".