146145848 has 16 divisors (see below), whose sum is σ = 283473000. Its totient is φ = 70553056.

The previous prime is 146145847. The next prime is 146145859. The reversal of 146145848 is 848541641.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146145847) 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, 314738 + ... + 315201.

Almost surely, 2^146145848 is an apocalyptic number.

It is an amenable number.

146145848 is a deficient number, since it is larger than the sum of its proper divisors (137327152).

146145848 is a wasteful number, since it uses less digits than its factorization.

146145848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629974 (or 629970 counting only the distinct ones).

The product of its digits is 122880, while the sum is 41.

The square root of 146145848 is about 12089.0797002915. The cubic root of 146145848 is about 526.7390229774.

The spelling of 146145848 in words is "one hundred forty-six million, one hundred forty-five thousand, eight hundred forty-eight".