48145023 has 20 divisors (see below), whose sum is σ = 72257328. Its totient is φ = 31946400.

The previous prime is 48145001. The next prime is 48145051. The reversal of 48145023 is 32054184.

It is not a de Polignac number, because 48145023 - 2¹⁰ = 48143999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48145073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17598 + ... + 20148.

Almost surely, 2^48145023 is an apocalyptic number.

48145023 is a deficient number, since it is larger than the sum of its proper divisors (24112305).

48145023 is a wasteful number, since it uses less digits than its factorization.

48145023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2796 (or 2787 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 48145023 is about 6938.6614703414. The cubic root of 48145023 is about 363.7897565219.

The spelling of 48145023 in words is "forty-eight million, one hundred forty-five thousand, twenty-three".