145009376 has 12 divisors (see below), whose sum is σ = 285487272. Its totient is φ = 72504672.

The previous prime is 145009369. The next prime is 145009379. The reversal of 145009376 is 673900541.

145009376 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145009379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2265740 + ... + 2265803.

It is an arithmetic number, because the mean of its divisors is an integer number (23790606).

Almost surely, 2^145009376 is an apocalyptic number.

145009376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

145009376 is a deficient number, since it is larger than the sum of its proper divisors (140477896).

145009376 is an equidigital number, since it uses as much as digits as its factorization.

145009376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4531553 (or 4531545 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 145009376 is about 12041.9838897085. The cubic root of 145009376 is about 525.3701106006.

The spelling of 145009376 in words is "one hundred forty-five million, nine thousand, three hundred seventy-six".