23445148 has 12 divisors (see below), whose sum is σ = 41983480. Its totient is φ = 11449872.

The previous prime is 23445143. The next prime is 23445179. The reversal of 23445148 is 84154432.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23445143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67983 + ... + 68326.

Almost surely, 2^23445148 is an apocalyptic number.

It is an amenable number.

23445148 is a deficient number, since it is larger than the sum of its proper divisors (18538332).

23445148 is a wasteful number, since it uses less digits than its factorization.

23445148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136356 (or 136354 counting only the distinct ones).

The product of its digits is 15360, while the sum is 31.

The square root of 23445148 is about 4842.0190003758. The cubic root of 23445148 is about 286.2096853403.

The spelling of 23445148 in words is "twenty-three million, four hundred forty-five thousand, one hundred forty-eight".