145464303 has 16 divisors (see below), whose sum is σ = 199639296. Its totient is φ = 94174080.

The previous prime is 145464301. The next prime is 145464311. The reversal of 145464303 is 303464541.

It is not a de Polignac number, because 145464303 - 2¹ = 145464301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145464301) 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, 9175 + ... + 19367.

It is an arithmetic number, because the mean of its divisors is an integer number (12477456).

Almost surely, 2^145464303 is an apocalyptic number.

145464303 is a deficient number, since it is larger than the sum of its proper divisors (54174993).

145464303 is a wasteful number, since it uses less digits than its factorization.

145464303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10334.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 145464303 is about 12060.8583027909. The cubic root of 145464303 is about 525.9189384352.

The spelling of 145464303 in words is "one hundred forty-five million, four hundred sixty-four thousand, three hundred three".