145650803 has 8 divisors (see below), whose sum is σ = 150539136. Its totient is φ = 140774400.

The previous prime is 145650767. The next prime is 145650809. The reversal of 145650803 is 308056541.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145650803 - 2¹⁶ = 145585267 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 145650803.

It is not an unprimeable number, because it can be changed into a prime (145650809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26675 + ... + 31667.

It is an arithmetic number, because the mean of its divisors is an integer number (18817392).

Almost surely, 2^145650803 is an apocalyptic number.

145650803 is a deficient number, since it is larger than the sum of its proper divisors (4888333).

145650803 is an equidigital number, since it uses as much as digits as its factorization.

145650803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5965.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 145650803 is about 12068.5874484133. The cubic root of 145650803 is about 526.1436029337.

The spelling of 145650803 in words is "one hundred forty-five million, six hundred fifty thousand, eight hundred three".