145235504 has 10 divisors (see below), whose sum is σ = 281393820. Its totient is φ = 72617744.

The previous prime is 145235483. The next prime is 145235507. The reversal of 145235504 is 405532541.

145235504 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (145235507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4538594 + ... + 4538625.

It is an arithmetic number, because the mean of its divisors is an integer number (28139382).

Almost surely, 2^145235504 is an apocalyptic number.

It is an amenable number.

145235504 is a deficient number, since it is larger than the sum of its proper divisors (136158316).

145235504 is an equidigital number, since it uses as much as digits as its factorization.

145235504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9077227 (or 9077221 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 145235504 is about 12051.3693827714. The cubic root of 145235504 is about 525.6430566134.

The spelling of 145235504 in words is "one hundred forty-five million, two hundred thirty-five thousand, five hundred four".