145435504 has 10 divisors (see below), whose sum is σ = 281781320. Its totient is φ = 72717744.

The previous prime is 145435489. The next prime is 145435513. The reversal of 145435504 is 405534541.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4544844 + ... + 4544875.

It is an arithmetic number, because the mean of its divisors is an integer number (28178132).

Almost surely, 2^145435504 is an apocalyptic number.

It is an amenable number.

145435504 is a deficient number, since it is larger than the sum of its proper divisors (136345816).

145435504 is an equidigital number, since it uses as much as digits as its factorization.

145435504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9089727 (or 9089721 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 145435504 is about 12059.6643402708. The cubic root of 145435504 is about 525.8842290281.

The spelling of 145435504 in words is "one hundred forty-five million, four hundred thirty-five thousand, five hundred four".