146245123 has 2 divisors, whose sum is σ = 146245124. Its totient is φ = 146245122.

The previous prime is 146245111. The next prime is 146245159. The reversal of 146245123 is 321542641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146245123 - 2¹³ = 146236931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146245091 and 146245100.

It is not a weakly prime, because it can be changed into another prime (146242123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73122561 + 73122562.

It is an arithmetic number, because the mean of its divisors is an integer number (73122562).

Almost surely, 2^146245123 is an apocalyptic number.

146245123 is a deficient number, since it is larger than the sum of its proper divisors (1).

146245123 is an equidigital number, since it uses as much as digits as its factorization.

146245123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 28.

The square root of 146245123 is about 12093.1849816333. The cubic root of 146245123 is about 526.8582650023.

Adding to 146245123 its reverse (321542641), we get a palindrome (467787764).

The spelling of 146245123 in words is "one hundred forty-six million, two hundred forty-five thousand, one hundred twenty-three".