145460523 has 16 divisors (see below), whose sum is σ = 219860480. Its totient is φ = 84802464.

The previous prime is 145460519. The next prime is 145460543. The reversal of 145460523 is 325064541.

145460523 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 145460523 - 2² = 145460519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145460543) 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, 97411 + ... + 98892.

It is an arithmetic number, because the mean of its divisors is an integer number (13741280).

Almost surely, 2^145460523 is an apocalyptic number.

145460523 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

145460523 is a deficient number, since it is larger than the sum of its proper divisors (74399957).

145460523 is a wasteful number, since it uses less digits than its factorization.

145460523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196338.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 145460523 is about 12060.7015965076. The cubic root of 145460523 is about 525.9143829286.

The spelling of 145460523 in words is "one hundred forty-five million, four hundred sixty thousand, five hundred twenty-three".